Guidelines Family Enterprise

7/29/2019 Guidelines Family Enterprise

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THE FAMILY ENTERPRISE

The most important facts for safety and health in

small enterprises

S a f et y a nd H e al t h at Wo r k

E n g l i s h


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International Section on the Prevention of Occupational

Risks in the Iron and Metal Industry of the International

Social Security Association (ISSA)

Adalbert-Stifter-Strasse 65 | 1200 Vienna | Austria

http://prevention.issa.int

PUBLISHED BY

CONTACT

SOURCE

ISSA Metal Section

Adalbert-Stifter-Strasse 65

1200 Vienna

Phone: +43-1-33111-558

Fax: +43-1-33111-469

Email: [email protected]

BG- Information 5030

Vereinigung der Metall-Berufsgenossenschaften

in Deutschland


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THE FAMILY ENTERPRISE

The most important facts for safety and health in

small enterprises

S a fe t y a nd H e al t h a t Wo r k

E n g l i s h


4/27


5/27

Do you lead a small f

If you agree to at least 4 s

brochure!

1. My familys health and s

2. My health is important to

3. There are family membe

4. My children should see h

5. I bear responsibility for m

family members.

6. My customers should be

of my work on-site.

7. My areas of working andclosely connected.

8. I am mentally prepared,

I could still do with inform

safety at work, in the fam

4

Detlef, Thea, Juliane, Paul and Anuschka Stck

The Stck Family from Radevormwald runs a 3rd generation family enterprise in

the metal working and mould making sector.

Company owner Detlef Stck knows the plant in each detail ever since his childhood.

For us, working and living has always been hand in hand. Hence it was not surpri-

sing that already at age 5 I spent much time with my parents in the workshop. Today,

when I am programming our CNC machines, my daughter Juliane often stands at my

side and watches my activities with keen interest.

As the house and the workshop are next door to each other, it is inevitable that the

children (5, 7 and 10 years old) can also enter the workshop. Mrs. Anuschka Stck

is actively involved in the wellbeing of the enterprise. She takes care of the com-

mercial tasks. Should there, however, be need for additional manpower she also

operates the machines.

It is, therefore, all the more important that health and safety of the family members

in the plant is guaranteed. Our employees, too, should not suffer any accidents or

contract any work-related illness. In the end, we carry part of the responsibility for

their families, too.

1. An Interview


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Hazards can emerge everywhere in the workshop, at the constructionsite, in the house or in the yard.

If they are not recognised or wrongly assessed

an accident or material damage could be the

immediate consequence.

Children, in particular, fail to see or recognise

dangers in due time. This is a challenge for

adults.

Many adults, too, misjudge the risks for their

health think, for example, of the many leisure ti-

me

accidents.

Carelessness, overestimation of ones own capa-

bilities and ignorance are often the reasons for

accidents.

Many different hazards emerge in the work envi-

ronment. To this stress and monotony are some-

times added. If hazards are not assessed and

evaluated (as required by the law) health and

safety of all persons involved are at risk.

2. Nothing is going to happento me

6

Think of children and a

who do not have a high

cognizance yet.

Create an environment

children.

Separate play and wor

Gehen Sie systematisc

1. Carefully analyse you

leisure environment. U

measures to prevent h

you, your family mem

your employees, whic

that the remaining risk

table.

2. At each workplace:

Assess and evaluat

Undertake the nece

preventive measure

Record assessed h

protective measure

3. Keep the documentat

e.g.

Hazard assessmen

Inspection of work t

Registration of haza

substances,

Preventive health c

Accident notification

Briefing of your em


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Tools must be kept out

Make children aware o

It pays to purchase quali

Look for the certification

GS Geprfte Sicherhe

(tested safety).

Check the state of your t

regularly (sharpness of t

instruments, state of sha

handles, etc.).

Always use the adequate

Spanners are not ham

Screwdrivers are not

Keep your tools in an ord

They will be less dam

One is less likely to be

Orderliness allows on

track of things, even m

them easy to reach, w

work easier.

Missing tools are imm

Pointed and sharp tools

Faulty tools, inappropriate use,carelessness and lack of practiceare the reasons for many accidents.

Tools are mans oldest means for work.

In spite of design, technical and material impro-

vements each user, when working with tools,

should be aware of the possible risk of injuries.

Often interior merchandise is preferable to

quality tools. Articles purchased at a low price

are often of inferior quality and have not

been manufactured in line with applicable stan-

dards.

If a tool is not correctly maintained, stored

and used according to its purpose of application,

not only is its use limited, but it also constitut-

es a hazard.

8

TOOL

3. Everything under control


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Never leave machines

accessible to children.

Store and/or lock mach

Explain to children how

from them.

Are all machines regular

are all protective devices

are positioning switches

Do your employees weagear?

When purchasing new m

sample forms which com

supplier to observe the r

and regulations.

Check a new machine fo

defects.

Make sure you do not ge

In particular at machines

parts wear

narrow sleeves,

long hair tied up,

no wide jumpers, loos

or scarves,

no jewellery, and

no gloves near milling

rotating drills or rolls.

Machines can make work easier,but can also lead to a downfall.

Accidents can occur when

work pieces are not properly clamped,

eyes are not protected against flying

particles,

gloves are used on rotating parts,

loose clothing and scarves are worn,

protective devices are not properly

attached to machines or are manipulated

and

safety switches are bypassed.

Children often do not understand how machines

function and can, therefore, not properly assess

the danger they pose.

A machine, once started, can lead to nasty

consequences.

4. Dont lose your head

10


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Before starting ensure

near the vehicle.

Start vehicle only after

with children.

Make sure that when the

or behind.

Keep eye contact with th

directing you, who shoulsafe position on one side

vehicle.

Use access and parking

for correct positioning, e

or unloading the vehicle.

Secure the vehicle from

Make sure the load is pro

Ensure that

suitable vehicle is use the balance point of th

vehicle (heavy goods

the maximum permitte

weight is properly dist

(load evenly shared b

load is properly stowe

(for tying down of the

and the driving speed

everything

Again and again children andworkers are hit and crushed byreversing vehicles.

Vehicles where the hand brake has not been

pulled, wheel wedges forgotten or car keys left

in the ignition pose a permanent danger.

and the load?

Insufficient or a lack of load securing is the cause

of many avoidable accidents.

At all changes of speed or direction, forces are

generated which cause the load to slip, roll, fallor drop.

Responsibility for loading and transportation

security lies with the driverand the loader.

5. Be vigilant all around

12


10/27

To sufficiently protect child

from falls, guardrails with bars placed at a maximum

distance of 12 cm from ea

are necessary, to prevent

childs head from passing

Strings or ribbons are uns

protective measures, beca

invite children to climb thr

Use effective guards aga

Create secure access to

Prevent falls into pits thro

Do not use damaged lad

Ensure that work and tra

Do not permit obstacles

and unsuitable shoes to

Falls, even from low heights,can often lead to the most seriousinjuries.

Insufficient or improper antifall guards (e.g. barri-

er tapes), unsuitable accesses to elevated positi-

ons (among others to workplaces) and an impro-

per use of climbing aids are often the cause of

falls.

Let me just do one more task quickly without

much thought on how to get to a workplace which

is higher and how to work there often leads to

a situation that later leaves plenty of time for

thought.

Unsecured openings (e.g. work pits), missing

guards for stairway entrances or improper guards

for swimming pools or ponds can have disastrous

results.

Did you know that falls on the floor are the most

common accidents and lead to serious injuries?

6. Learning to fly

14


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Construction sites are n

Separate play and wor

Instruct children as to t

You always share respon

for the safety on the con

Only award a contract to

firm that is familiar with tsafety.

Observe in particular tha

someone on the outsi

side is responsible,

the outside contractor

are aware of how and

are permitted to move

the plant,

the employees wear t

protective gear (safety

hats),

the construction site is

cordoned off,

excavation pits are se

falls by way of a balus

construction equipme

scaffoldings are stable

safety devices agains

protection, suitable sta

Construction sites in the factoryor on the premises can be especiallydangerous:

Excavation pits are traps for falls.

Scaffoldings block traffic routes.

Dust and other forms of soiling increase.

Tools and construction material can fall from

elevated workplaces.

Construction sites and the equipment

are a special attraction to a childs playing

instinct!

If the construction site is run by an outside con-

tractor, his employees are often not aware of

the goings-on in your enterprise. Most often

there isnt even a responsible person from the

contractors side.

7. Brick upon brick

16


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Do not forget to install safe

After use of an electrical a

away.

Never tinker with electric

Working on live devices

Only a qualified electricia

on condition, however, thUse RCD switches, in pa

on construction sites, in

Plugs, cables and electri

must be checked for pos

before use.

Faulty appliances must b

by experts only.

Have electrical installatio

electrical appliances che

by a electrician.

Electric current is silent.

The dangers connected therewith cannot be re-

cognised by children.

In addition:

If children come across an accident caused by

electricity the danger of them suffering life-long

consequences e.g. myocardial disorder is,

due to their physical development, by far greater

than that of an adult.

For this reason everyone who gets an electric

shock should see a doctor.

It is particularly dangerous if electrical appliances

are used near a water source (danger of a fatal

electrical shock).

Think of the bathrooms!

Increasing amperage and duration of exposure

lead to cardiac arrest, apnoea and heavy burns.

8. To be underhigh tension

18


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Determine the hazardou

Look for substitute subst

Instruct your employees

Pay attention to mark

sheets.

Compile instructions f

Store chemicals in the

bottles.

Ventilate work areas s

Wear personal protec

inhalation protection).

Do you know what hazardous sub-stances are and how to handle them?

Hazardous substances can be found everywhere:in the household, in the workshop, in the storeroom.

Just because they are present everywhere the

awareness of their danger tends to fade away.

Hazardous substances can also result from a work

process, e.g. in welding or painting. It is often too la-

te when contact has already been made with the

hazardous substance.

Do you know the symbols for hazardous sub-

stances?

Highly flammable/

F+ Extremely flammable

Harmful/

Xi Irritant

Corrosive

Dangerous for environment

Toxic/

T+ Very toxic

Explosive

Oxidising

9. Know whats in it

20

Explain the hazardous subsymbols to the children!

Lock all hazardous substan

safely immediately, when t

more required.

The location under the sink

for cleaning agents and de


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10. Being on fire for

22

In most cases it is already too latewhen you hear the cry fire.

Wherever combustibles, oxygen and a source ofignition are present, a fire can easily start.

Especially when welding, flying sparks can often

cause serious fires.

Flammable gases or vapours can explode, when

coming together with air in the right proportion.

Solvents such as acetone, petrol and thinner,

together with air, form an explosive mix.

Even organic or metal dust raised is explosive.

Fires and explosions do not predominantly occur

on their own; they are caused by human action or

failure. They can be avoided by exercising care.

Please also consider fire-related material dama-

ges which cause annual losses running into milli-

ons!

To avoid a fire

Introduce measures that

cidence of highly flamma

in dangerous amounts ormay be, avoid sources o

and explosions?

Ventilate work environme

(e.g. exhaust at the sour

Avoid points of ignition,

e.g. no unshielded flame

Use explosion-protected

When refilling highly flam

earth them.

Take measures in case o

Hang out an alarm pla

Conduct the correct a

Mark escape routes.

Place fire extinguishe

(easily visible and acc

Install smoke detector

Matches and lighters shou

out of reach from children.

Do not leave candles and o

fires unsupervised.

Practice proper handling o

substances and the correc

case of fire with your childr


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11. Stay cool

24

Inform children about hot sSecure your hearth by way

protective guard.

Avoid using frying pans an

cooking vessels with long h

within the reach of children

For work in cold atmosph

Use protective clothin

Provide a heated room

For work in which the rec

case of air conditioning o

Pay attention to suffic

(provide non-alcoholic

Allow for short breaks

For handling hot surface

Mark and fence off if t

(e.g. aluminium).

Feeling physically good is importantfor the quality of work.

Here, the influence of the feel goodtemperature should not be unde-restimated.

Those who perspire or feel cold can concentrate

less, make more mistakes and are more easily

prone to accidents.

The feel good temperature depends on the

degree of physical work. In addition to tempera-

ture, speed of air movement and humidity play an

important role.

Are the following minimum values kept?

Predominantly sedentary work

Medium work 19 C

Light work (e.g. in the office) 20 C

Work predominantly standing and/

or moving about

Heavy work 12 C

Medium work 17 C

Light work (e.g. in sales) 19 C

At temperatures over 26 C a burden exists evenin the case of predominantly sedentary work.

Special problems arise when work is in the open

or when handling hot surfaces. The latter may of-

ten not be recognisable as such.


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12. He who will not hear mustfeel

26

Keep your children away fr

of noise or provide them whearing protection.

Please pay attention when

toys that they are not unple

or shrill.

Always protect your hear

Not only at the workplacyour leisure time!

How can one find out wh

is harmful to hearing?

If when talking one must

oneself understood, then

noise level is above the

quantum.

Noise reduction by techn

is the most important me

abatement.

Using low noise tools an

processes prevents amb

If you have exhausted al

and noise still prevails, y

use a suitable hearing pr

Damages due to noise exposure areincurable.

The term noise is understood to be soundswhich are disturbing, annoying and which

can be damaging to our health.

Even under 85 dB(A) hearing can be damaged.

Noise not only damages hearing, it also causes

stress reactions.

Your nerves are burdened by the noise.

Noise in the ears (tinnitus), a feeling of deafness

or frequently asking for something spoken to

be repeated are alarm signals, which should be

a reason to consult a doctor.

Please also be aware of leisure time noise, such

as sound reproduction via earphones or when la-

wn mowers are used.


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13. Have a real good pick-up

28

and the childrens school baThe maximum weight of thebag (including the weight of itself) should never exceed of the childs body weight.

The school bag should genebe carried on the back.

Items not needed for classebe left out of the school bag

The following applies alwa

Whenever possible use su

for lifting and carrying of lo

Ask a colleague to help. In

the task is easier when sh

Observe the permitted ma

Lifting

stand firmly,

grip the load firmly, if po

from a crouching positio

load close to body,

never jerk and

never turn the upper pa

Muscular and skeletal diseasesare to a large extent caused by heavyunergonomic physical work.

The human being is by all means in a position to

lift and to carry weights.

The bearable limit is, however, sometimes

exceeded, at work or at home. It is mostly the

spinal column and the intervertebral disks that

suffer.

Frequent lifting and carrying of weights exceed-

ing the following values leads to bodily harm:

Lifting and carrying of weights is particularly

harmful for expectant mothers and children. For

nursing mothers loads from 10 kg (infrequent

carrying) or 5 kg (repeated carrying) can be

harmful.

In case of permitted work for children above

13 years the maximum load limits (infrequently

10.0 kg, regularly 7.5 kg) should be observed.

Age in years Load in kg

Women Men

15 17 10 15

18 39 15 25

40 and over 10 20


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Many accidents happen whentransporting something internally atthe workplace.

When muscle power is not enough, aids will be

employed for the transportation of loads.

Transportation processes must be planned and

executed safely.

Planning means that, for instance, a suitable

pick-up and lifting device is selected, a suitable

crane operator is chosen and that the transporta-

tion

routes are kept free.

Each accident with a forklift is a major accident.

Under consideration of the cause of the accident

(tilting of the forklift, faulty load pick-up, mistakes

in driving and operation, faulty loading and un-

loading of vehicles, etc.) it becomes clear that

the training of the forklift operator is particularly

important.

Keep transportation rout

Never stand or walk ben

pended load!

This goes for crane operand slingers, as well as f

person.

Always keep sufficient la

This reduces the risk of b

squeezed in or hit by an

suspended load.

Employees who operate

forklifts or who sling load

specially instructed in the

of these devices before t

the activity.

Important:

Do not use any faulty lifti

14. Get things moving

30

Separate play and work ar

In most cases children can

transportation.


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A few tips on how to set

place:

Arrange elongated lig

to the window and thevision.

Position PC screen in

that the shoulder poin

window while working

should be behind the

users line of vision.

There should be visua

the outside at eye leve

Room lighting should

direct glare.

The worktop should b

160 by 80 cm.

The work chair should

in height.

There should be suffic

board.

Breaks:

Take a break at least eve

How long may your child s

the computer?There are no scientific spe

day, just recommendations

Pre-school children: a

Primary school children: a

From 5th grade: 6

Agree on set times.

Those who play outside

or more may also spen

hour at the computer.

Do your employees complain abouteye and back problems?

Computers are found in almost every householdor office.

Looking closer a PC workplace is a very complex

work system:

Desk, chair, keyboard, writing surface; all need to

be adjusted to each other taking each employ-

ees individual body size into consideration.

Does the computer stand at the right place or

is it there merely because that was the only

space available?

How many hours are your children permittedto spend at the computer?

Are your children nervous and has their per-

formance at school deteriorated recently?

Working with the computer is more strenuous

than watching TV, as the children have to

interact.

Often watching TV follows time spent at the

computer.

Computers often take the place of a baby-

sitter.

32

15. Flickering moments


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A childs skin is far more s

protection.

Protect your childs skin

Cream uncovered areas

protection agent (note s

3 important points:

1. Protection

Avoid direct skin contact

dous substances. Use suclothing and skin protect

2. Cleansing

Do not use solvents or a

products for cleansing.

If possible use lukewarm

Proper washing:

1. Use cleansing agents

2. Distribute cleansing a

3. Wash off dirt.

4. Rinse with plenty of w

5. Dry hands thoroughly

3. Care

Cream hands after work

Sun protection:

Protect your skin from th

for the skin does not forg

Remember that the sunb

Skin ailments such as eczema-typeallergies are extremely unpleasantfor those affected. Often even a

change in profession is necessary.

Both in the job and in daily life the skin protects

one against chemical and physical influences

as well as against pathogens, such as bacteria,

fungi and viruses.

When their protective function fails the threat

of acute or chronic diseases arises.

The threat is particularly dangerous in skin areas

such as the nail folds, space between fingers,

back of the hand and wrists.

Do you often expose your skin to the sun?

The sun is important for the organism. Excessive

exposure to the sun without skin protection

(light protecting textiles, effective sun protec-

tion products) lead to sunburn with short or long-

term effects.

Repeated sunburn constitutes considerable

damage with serious consequences, e.g. skin

cancer.

16. Do you feel good?

34


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Do not leave any medicine

are around.

Set an example to your ch

At the workplaces create

for the personal hygiene

ployees

changing rooms,

wash rooms

(separate washing fac

lavatories fitted with w

Do not store food and sn

workplace.

Only take your meals in

Do without alcohol and o

Try to create smoke-free

In any case there shouldareas.

Hygiene is the basis for health.And health without hygiene is notpossible in the long run.

Cleanliness is an important factor for preventing

illnesses from developing:

Everyone knows them or has them:

The personal nooks at the workplace.

Besides personal and private things for ones

wellbeing there are also food and other titbits,

to snack in between or in a familiar atmosphere.

So sometimes traces of the workplace are sud-

denly found in the sandwich.

This has nothing to do with hygiene at the work-

place.

and what about nicotine andalcohol?

Alcohol can become a workplace problem, when

colleagues put themselves and others at risk.

Nicotine is a poison that, besides harming the

smoker, also harms others. Children in particularsuffer due to this.

36


22/27

Stress is not an individua

that trigger it off, which y

1. Organise, plan and p

Do not start your wor

2. Communicate

Talking to each other

3. Relax and be balance

As our working world

challenges, it is impo

Stress even affects childre

In the long run stress is aburden on the cardiovascular sy-stem and triggers off ulcers and high

blood pressure.

Stress is a natural reaction of the organism to

external burdens of all kinds, which means that

it is a part of everyday life.

At work the deadline pressure becomes over-

bearing, too much needs to be completed too

quickly. When, added to this, there is a double

burden of job and household, stress has a nega-

tive effect.

Hectiness, increased accident risk, open andhidden aggressions are the consequences. In the

enterprise overall performance decreases and

the work atmosphere suffers.

18. Are you stressed out?

38


23/27

Place first aid boxes or firs

In case of accidents with c

very important.

Everyone is obligated to

As from two employees o

Ensure that

first aid posters are on

that they always conta

emergency telephone

a completely filled firs

within easy reach, and

occurrences of provid

recorded (e.g. in a firs

If an accident happens athe way to or from work a

accident report with your

insurance, if the disability

ceeds three calendar da

For this purpose forms a

Accidents can happen.

But what about if nobody knows what to do

and where the first aid equipment is?

Many are of the opinion that the first aid training

in connection with obtaining a driving licence is

sufficient. This, however, is not the case. Training

to be a first aid provider goes far beyond that. It

also covers dealing with electricity-related acci-

dents.

Perhaps not even the emergency telephone

numbers are on hand.

Even the slightest injuries can lead to grave

consequences, if thy are not treated immediatelyand correctly.

Do I actually have to report each accident?

19. and in case somethingdoes happen?

40


24/27

The playground should not turn intoan accident spot.

The main reason for many accidents with playingchildren is the insufficient spatial separation

between the play area of the children and the

work area of adults.

Playing children dont see the goings-on around

them and where hidden dangers loom.

This is a challenge for adults!

Children need an own play area in which they

can move around freely and undisturbed.

A safe playground must naturally meet certain

criteria with regard to positioning of equipment,

surface design and location.

By the way:

Storerooms and stockyards are not play areas,

although they may appear ideally suited for this

purpose in the eyes of children.

20. The work environment of adults a playgroun

42

Separation ofplay and wo

Playground

Plan playgrounds to be

ally separated from wo

areas, roads, traffic ro

and waters.

Position equipment so

a safety distance is ke

allows all equipment to

used at the same time

endangering each othe

The following rule of th

thumb applies: Safety

stance equals the heig

fall, at least, however, tres.

In the areas of swings

slides, platforms and c

an intact and complete

protection must be gua

teed. Sand is well suite

cushioning surface.

Dangerous concrete e

sharp fencing, use of w

stances or metal piece

The equipment must c

(e.g. fall protection) anAt the time of purchas

GS Geprfte Sicherh

equipment must also i

The playground must b


25/27

In case of a car accident unsecuredchildren run a seven times higherrisk of serious or even fatal injuries.

Despite this many parents ignore the rules and

risk the health of their children.

In particular the so-called exceptions, such as

dropping children off at school by delivery van

(without a child seat) or allowing them to sit un-

secured on the co-drivers seat lead to serious

injuries when accidents occur.

A hot summer day, too, can have serious con-

sequences for children.

On a hot summer day, whoever leaves a small

child in the car parked in the sun, extremely

endangers the health and life of the child. The

temperature in the interior of the car rises by

one degree Celsius every minute and can reach

values of 50C and more.

21. Children in the car

44

Children under 12 years o

below 150 cm in height m

secured on all seats in the

by an appropriate child res

system (child seat).

The driver is responsible f

properly securing each ch

This also applies to childre

are merely being given a l

Take care that there are n

unsecured objects in the c

as these can hit the occup

in case of sudden braking

change of direction.

Only permit children to leathe car onto the sidewalk.

Even when leaving the ca

sun for a short duration ch

should not be left in the ca

By the way:

Children need role m

Your behaviour in traffic sho


26/27

The International Social Security Association ( ISSA) was founded in 1927.

I ts a im is th e promotion an d developmen t of social secu rity world wide, in

order to improve the social and economic condition of people on the base

of social justice.

With in th e Special Commission on Preven tion of th e ISSA, 1 1 In tern at ion al

Sect ion s implemen t in tern at ion al an d region al tasks in th e f ie ld of th e

preven tion of occu pation al r isks . Th ey exch an ge in formation an d experi-

e n c es , o r ga n i se c o n fe r en c e s, r o un d t a b l e d is c u ss i on s a n d s y m po s i a, c h a ir

working grou ps, implement in tern at ion al stu dies an d su rveys an d pu bl ish

their f indings.

Y o u w i l l f i n d m o r e i n f o r m a t i o n o n t h e a c t i v i t i e s o f t h e S p e c i a l

Commission on Prevention and the ISSA Sections under:

http://prevention.issa.int


27/27

The following partners were involved in the brochure. They are also

available for further information:

International Section of the

ISSA for the Iron and Metal

Industry

c/o Allgemeine

Unfallversicherungsanstalt

Office for InternationalRelations

Adalbert-Stifter-Strasse 65

1200 Vienna | Austria

Phone: +43 (0) 1 - 33 111 - 558

Fax: +43 (0) 1 - 33 111 - 469


International Section of

the ISSA for Electricity, Gas,

Long-Distance Heating,

Water

c/o Berufsgenossenschaft

der Feinmechanik undElektrotechnik

Gustav-Heinemann

Ufer 130

50968 Kln | Germany

Phone: +49 (0) 221 - 3778 - 6005

Fax: +49 (0) 221 - 3778 - 6009


International Section of

the ISSA for Machine and

System Safety

Dynamostrasse 7-11

68165 Mannheim,

GermanyPhone: +49 (0) 621 - 4456 - 2213

Fax: +49 (0) 621 - 4456 - 2190


http://metal.prevention.issa.int/

http://electricity.prevention.issa.int/

http://machine-and-system-safety.prevention.issa.int/

Documents

Guidelines Family Enterprise