BS 1134-2:1972 PDF

Makes use of the previous measuring parameters under the terminology - R_a and R_z - adopted in ISO 468. SI units are employed but, to allow for the continuing use of drawings and instruments in the 'inch' system, the important inch equivalents are also quoted.

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ISBN(s) :	0580070778
Note :	This product is unavailable in Ukraine, Russia, Belarus
Product Code(s) :	10025353
Published :	08/25/1972