GB/T 21832.1-2018

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

NORMA vydaná dňa 14.5.2018

The information about the standard:

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