T/ZZB 2421-2021
Powder metallurgy stainless steel flange for automotive exhaust system (English Version)

Standard No.

T/ZZB 2421-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/ZZB 2421-2021

Scope

This document specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality commitment of stainless steel powder metallurgy flanges for automobile exhaust systems. This document applies to stainless steel powder metallurgy flanges of automobile exhaust systems.

T/ZZB 2421-2021 history

• 2021 T/ZZB 2421-2021 Powder metallurgy stainless steel flange for automotive exhaust system