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Database: 365,228(8 Aug 2026)

breath test

breath test, Total:16 items.

The international standard classification for "breath test" includes: Transport by water .

The Chinese standard classification for "breath test" includes: Diving and its physiological condition .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB 18435-2007 Breathing gases for divers and their determination methods

National Metrological Verification Regulations of the People's Republic of China

Group Standards of the People's Republic of China

Sichuan Provincial Standard of the People's Republic of China

  • DB51/T 1444-2012 In-use isolated positive pressure oxygen respirator testing and inspection specification

Professional Standard - Agriculture

National Metrological Technical Specifications of the People's Republic of China

  • JJF 2141-2024 Testing Norm of Self-contained and Open-circuit Compressed Air Breathing Apparatus