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Un
it 4Title Blocks and Notes
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
• Describe drawing formats according to industry standards.
• Identify and define the parts of a title block.• Interpret information found in a title block and its
components.• Understand how notes convey important information.
Objectives
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
• Sheet size– Size of drawing layout in digital format or on paper
Sheet Size
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
• Standard layout of information– ASME Y14.1-2012 for decimal inch drawings– ASME Y14.1M-2012 for metric drawings
Sheet Format
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
• Take care when storing large prints• Fold large drawings down to A-size
– Name and drawing number visible from outside
• Roll up large drawings– Start with printed side facing out– Roll across from opposite side of title and
number
• Store drawings digitally to save space
Pro Tip
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
• Contains general project information• Identifies project and components• Format varies between companies
Title Block
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
Title Block (cont.)
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
• Company information (A)• Drawing title (B)• Size block (C)• CAGE code (D)• Scale block (G)
Title Block Components
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
• Drawing number (E)– Margin drawing number block
• Revision block (F)• Weight block (H)• Sheet block (I)
Title Block Components (cont.)
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
• Part number (J)• Drawn by and date (K)• Checked by and date (L)• Approved by and date (M)• Material number (N)• Material description (O)• Material finish (P)
Title Block Components (cont.)
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
Title Block Components (cont.)
• Angle of projection block (Q)
• Tolerance block (R)• Application block
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
Tolerance Block
• Tolerance– Difference between
the highest and lowest allowable values
• Surface texture
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
• ZONE• REV• DESCRIPTION• REVISION, CHANGE, or REVISION RECORD• DATE• APPROVED
Revision History Block
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
• For projects with multiple sheets• Tracks revision status for all sheets• Located next to revision block or on top of title block• Can be stored as separate document
Revision Status of Sheets Block
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
• List of parts needed for manufacturing– ITEM– PART NUMBER– DESCRIPTION– QUANTITY– MATERIAL
Parts List
Copyright Goodheart-Willcox Co., Inc. May not be posted to a publicly accessible website.
Notes
• General notes– Relevant to whole
drawing
• Local notes– Relate to specific parts
or features
• Indicated on drawing with NOTE
