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GB 31975-2025

Respiratory protection—Technical requirements for compressed air of breathing apparatus

呼吸防护 压缩空气技术要求

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Explanation

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. Verify against the official source before using this record in a compliance decision.

Applicability hints

Medical devicesMachinery & industrial equipmentEnvironment & energyProduct safetyEnvironmental protectionOccupational safety
Type
Other
CCS
C 73
ICS
13.340.30
Competent department
Ministry of Emergency Management
Technical committee
National Technical Committee on Personal Protective Equipment of Standardization Administration of China

Relationships

Replaces:GB/T 31975-2015