T/ZHAA 2-2022
Smart helmets (English Version)

Standard No.

T/ZHAA 2-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Group Standards of the People's Republic of China

Status

Be replaced 2023-12

Replace By

T/ZHAA 2-2023

Latest

T/ZHAA 2-2023

Scope

This document specifies the technical requirements, test methods, marking and inspection rules for smart safety helmets.

T/ZHAA 2-2022 history

• 2023 T/ZHAA 2-2023 Mete-aramid diaphragm
• 2022 T/ZHAA 2-2022 Smart helmets