GB/T 21833.1-2020

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

NORMA vydána dne 28.4.2020

Anglicky a čínsky -
Elektronické PDF (4932.30 CZK)

The information about the standard:

Designation standards: GB/T 21833.1-2020
Publication date standards: 28.4.2020
Country: Chinese technical standard
Kategorie: Technické normy GB