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DIN EN 751-2:1997-08

Действует
Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 2: Non-hardening jointing compounds; German version EN 751-2:1996 — 8 стр.
ICS
23.040.80 Seals for pipe and hose assemblies / Уплотнения для труб и рукавов в сборе