http://www.resources.nsw.gov.au/safety

MDG 3608 – Non-metallic materials for use in underground coal mines Page i

MDG 3608 – Non-metallic materials for use in underground coal mines Page ii

MDG 3608 – Non-metallic materials for use in underground coal mines Page iii

MDG 3608 – Non-metallic materials for use in underground coal mines Page iv

MDG 3608 – Non-metallic materials for use in underground coal mines Page 1

MDG 3608 – Non-metallic materials for use in underground coal mines Page 2

MDG 3608 – Non-metallic materials for use in underground coal mines Page 3

MDG 3608 – Non-metallic materials for use in underground coal mines Page 4

MDG 3608 – Non-metallic materials for use in underground coal mines Page 5

MDG 3608 – Non-metallic materials for use in underground coal mines Page 6

MDG 3608 – Non-metallic materials for use in underground coal mines Page 7

MDG 3608 – Non-metallic materials for use in underground coal mines Page 8

MDG 3608 – Non-metallic materials for use in underground coal mines Page 9

MDG 3608 – Non-metallic materials for use in underground coal mines Page 10

MDG 3608 – Non-metallic materials for use in underground coal mines Page 11

MDG 3608 – Non-metallic materials for use in underground coal mines Page 12

MDG 3608 – Non-metallic materials for use in underground coal mines Page 13

MDG 3608 – Non-metallic materials for use in underground coal mines Page 14

MDG 3608 – Non-metallic materials for use in underground coal mines Page 15

MDG 3608 – Non-metallic materials for use in underground coal mines Page 16

MDG 3608 – Non-metallic materials for use in underground coal mines Page 17

MDG 3608 – Non-metallic materials for use in underground coal mines Page 18

MDG 3608 – Non-metallic materials for use in underground coal mines Page 19

MDG 3608 – Non-metallic materials for use in underground coal mines Page 20

MDG 3608 – Non-metallic materials for use in underground coal mines Page 21

MDG 3608 – Non-metallic materials for use in underground coal mines Page 22

MDG 3608 – Non-metallic materials for use in underground coal mines Page 23

MDG 3608 – Non-metallic materials for use in underground coal mines Page 24

MDG 3608 – Non-metallic materials for use in underground coal mines Page 25

MDG 3608 – Non-metallic materials for use in underground coal mines Page 26

MDG 3608 – Non-metallic materials for use in underground coal mines Page 27

MDG 3608 – Non-metallic materials for use in underground coal mines Page 28

MDG 3608 – Non-metallic materials for use in underground coal mines Page 29

MDG 3608 – Non-metallic materials for use in underground coal mines Page 30

MDG 3608 – Non-metallic materials for use in underground coal mines Page 31

MDG 3608 – Non-metallic materials for use in underground coal mines Page 32

MDG 3608 – Non-metallic materials for use in underground coal mines Page 33

MDG 3608 – Non-metallic materials for use in underground coal mines Page 34

MDG 3608 – Non-metallic materials for use in underground coal mines Page 35

MDG 3608 – Non-metallic materials for use in underground coal mines Page 36

MDG 3608 – Non-metallic materials for use in underground coal mines Page 37

MDG 3608 – Non-metallic materials for use in underground coal mines Page 38

MDG 3608 – Non-metallic materials for use in underground coal mines Page 39

×

±

±

MDG 3608 – Non-metallic materials for use in underground coal mines Page 40

MDG 3608 – Non-metallic materials for use in underground coal mines Page 41

MDG 3608 – Non-metallic materials for use in underground coal mines Page 42

MDG 3608 – Non-metallic materials for use in underground coal mines Page 43

×

MDG 3608 – Non-metallic materials for use in underground coal mines Page 44

MDG 3608 – Non-metallic materials for use in underground coal mines Page 45

×

MDG 3608 – Non-metallic materials for use in underground coal mines Page 46

MDG 3608 – Non-metallic materials for use in underground coal mines Page 47

×

MDG 3608 – Non-metallic materials for use in underground coal mines Page 48

×

MDG 3608 – Non-metallic materials for use in underground coal mines Page 49

MDG 3608 – Non-metallic materials for use in underground coal mines Page 50

MDG 3608 – Non-metallic materials for use in underground coal mines Page 51

MDG 3608 – Non-metallic materials for use in underground coal mines Page 52

DRMax

9105.7

×

×

MDG 3608 – Non-metallic materials for use in underground coal mines Page 53

Area

FF Measured

≤

n

n

Cf

C

Cf

C

Cf

C

Cf

CTI .............

3

3

2

2

1

1

f

MDG 3608 – Non-metallic materials for use in underground coal mines Page 54

MDG 3608 – Non-metallic materials for use in underground coal mines Page 55

MDG 3608 – Non-metallic materials for use in underground coal mines Page 56

×

×

MDG 3608 – Non-metallic materials for use in underground coal mines Page 57

Ω Ω

×

×

MDG 3608 – Non-metallic materials for use in underground coal mines Page 58

× ×

MDG 3608 – Non-metallic materials for use in underground coal mines Page 59

× ×

MDG 3608 – Non-metallic materials for use in underground coal mines Page 60

× ×

MDG 3608 – Non-metallic materials for use in underground coal mines Page 61

MDG 3608 – Non-metallic materials for use in underground coal mines Page 62

MDG 3608 – Non-metallic materials for use in underground coal mines Page 63

MDG 3608 – Non-metallic materials for use in underground coal mines Page 64

MDG 3608 – Non-metallic materials for use in underground coal mines Page 65

MDG 3608 – Non-metallic materials for use in underground coal mines Page 66

MDG 3608 – Non-metallic materials for use in underground coal mines Page 67

MDG 3608 – Non-metallic materials for use in underground coal mines Page 68

MDG 3608 – Non-metallic materials for use in underground coal mines Page 69

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