This Standard specifies the terms and definitions, basic structural style and model, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of gas cylinder valve for air rebreather (hereinafter referred to as "valve"). This Standard applies to cylinder valves used on air rebreathers with an ambient temperature of -40 °C~+ 60 °C and a nominal working pressure of not greater than 30 MPa. This Standard does not apply to cylinder valves for rebreathers for medical and diving use.
Basic Data
Standard ID
GB/T 34527-2017 (GB/T34527-2017)
Description (Translated English)
Specification of gas cylinder valve for air rebreather
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
J74
Classification of International Standard
23.020.30
Word Count Estimation
18,115
Date of Issue
2017-10-14
Date of Implementation
2018-05-01
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
