GB31975-2025

Respiratory protection—Technical requirements for compressed air of breathing apparatus

呼吸防护 压缩空气技术要求

GB 31975-2025 is an upcoming mandatory Chinese national standard for Respiratory protection—Technical requirements for compressed air of breathing apparatus. It appears in the Medical compliance cluster with a product safety focus and has an implementation date of Sep 1, 2026.

Applicability depends on product scope, certification route, competent authority notices and transition rules. Requst for the translation or verify source before using this record in a compliance decision.