T/CNHA 1004-2017
Ductile iron screwed pipe fitting for fire and gas (English Version)

Standard No.

T/CNHA 1004-2017

Language

Chinese, Available in English version

Release Date

2018

Published By

Group Standards of the People's Republic of China

Latest

T/CNHA 1004-2017

Scope

This standard specifies the requirements for type and size, materials, anti-rust treatment, pipe thread processing quality, pressure-bearing strength, marking and inspection methods of threaded ductile iron pipe fittings for fire protection and gas.

T/CNHA 1004-2017 history

• 2018 T/CNHA 1004-2017 Ductile iron screwed pipe fitting for fire and gas