Russian standards
Nickel-based fire-resistant alloys. Method for the determination of lead and bismuth
Document status: Active
Nickel-based fire-resistant alloys. Methods for the determination of carbon
Document status: Active
Copper. Methods of determination of resistance to hydrogen embrittlement
Document status: Active
Bulkhead pipe connections with a cut ring. Design and basic dimensions
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Threaded tube connections. Union passage elbows with the end for connection sleeve. Construction
Document status: Active