GB/T 21832.1-2018E

Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger

NORMA vydána dne 14.5.2018

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The information about the standard:

Designation standards: GB/T 21832.1-2018E
Publication date standards: 14.5.2018
Country: Chinese technical standard
Kategorie: Technické normy GB