T/LJH 022-2021
Prefabricated directly buried spherical silicone insulating pipes and fittings (English Version)

Standard No.

T/LJH 022-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/LJH 022-2021

Scope

This standard specifies the terms and definitions, product structure, technical requirements, test methods, inspection rules, marking, transportation and storage of prefabricated directly buried spherical silicone insulation pipes and fittings.

T/LJH 022-2021 history

• 2021 T/LJH 022-2021 Prefabricated directly buried spherical silicone insulating pipes and fittings