Russian standards PDF
GOST 17051-82
Alloyed and high-alloyed steels. Methods for determination of tantalum
Document status: Active
€10
GOST 22761-77
Metals and alloys. Brinell hardness test by static action portable hardness meters
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€10
GOST 26.020-80
Unified system of instrument making standards. Types for means of measuring and automation. Inscription and main dimensions
Document status: Active
€10