T/WJGY 006-2021
PVC pipe external protection rigid polyurethane foam prefabricated insulation pipe (English Version)

Standard No.

T/WJGY 006-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/WJGY 006-2021

Scope

Appearance, size, hydrostatic strength, ash content, oxidation induction time, melting temperature, melt mass flow rate, insulation layer shrinkage, density, microcard softening temperature, longitudinal shrinkage, thermal conductivity

T/WJGY 006-2021 history

• 2021 T/WJGY 006-2021 PVC pipe external protection rigid polyurethane foam prefabricated insulation pipe