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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. Request a translation or verify source before using this record in a compliance decision.