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BSI - BS 939

Engineers’ squares (including cylindrical and block squares) - Specification

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Organization: BSI
Publication Date: 31 October 2007
Status: active
Page Count: 34
ICS Code (Measuring instruments): 17.040.30

Document History

BS 939
October 31, 2007
Engineers’ squares (including cylindrical and block squares) - Specification
A description is not available for this item.
September 30, 1977
Specification for engineers' squares (including cylindrical and block squares)
Squares of try-square type in three grades of accuracy: AA, A, B; cylindrical squares in grade AA; solid form block squares in grades AA, A; open form block squares in grades A, B. Nomenclature,...

References

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