BS-939 › Historical Revision Information
Engineer's Squares (Including Cylindrical & Block Squares), Specification
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Engineers' squares (including cylindrical and block squares). Specification
Keywords
Squares (instruments);Test equipment;Steels;Blocks;Dimensions;Dimensional measurement;Angular measurement;Flatness (surface);Hardness;Dimensional tolerances;Design;Accuracy;Designations;Cylindrical shape;Smoothness (surface);Roughness (surface);Marking
To find similar documents by classification:
17.040.30 (Measuring instruments)
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Document Number
BS 939:1977
Revision Level
1977 EDITION
Status
Superseded
Publication Date
Jan. 1, 1977
Committee Number
MTE/1