T/JJSY 007-2022
Umbrella products after rain umbrella surface dimensional stability (English Version)

Standard No.

T/JJSY 007-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Group Standards of the People's Republic of China

Latest

T/JJSY 007-2022

Scope

This document specifies the method for determining the dimensional stability of the umbrella surface of umbrella products after being exposed to rain.

T/JJSY 007-2022 history

• 2022 T/JJSY 007-2022 Umbrella products after rain umbrella surface dimensional stability