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Tube connections. End unions for pn 16 mpa (160 kgf/cm2). Construction and dimensions
STANDARD published on 1.1.1980
Designation standards: GOST 21858-78
Publication date standards: 1.1.1980
SKU: NS-385740
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 6.80
Amd. 3.85
Amd. 2.89
Amd. 8.98
1.1.1992
1.1.1992
1.1.1981
1.7.1993
1.7.1993
1.1.2006
Latest update: 2024-06-30 (Number of items: 2 329 250)
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