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Non-destractive testing. Set of standard samples for ultrasonic testing half-finished and alluminium alloy products. Basic parameters
STANDARD published on 1.1.1983
Designation standards: GOST 21397-81
Publication date standards: 1.1.1983
SKU: NS-385439
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 8.87
1.1.2013
1.1.2013
1.7.2007
WITHDRAWN
1.1.2013
1.1.2013
1.1.2013
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Latest update: 2025-02-07 (Number of items: 2 224 292)
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