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Database: 365,228(8 Aug 2026)

Positive pressure method

Positive pressure method, Total:7 items.

The international standard classification for "Positive pressure method" includes: Aromatic hydrocarbons .

The Chinese standard classification for "Positive pressure method" includes: Pressure vessel , Organic chemicals in general .


Professional Standard - Aerospace

  • QJ 3089-1999 Method for Positive Presure Leakage Detection of Helium Mass Spectrum

Professional Standard - Agriculture

  • 卫法监发〔2001〕159号 Notice on Printing and Distributing Test Methods for Determination of Benzoyl Peroxide in Flour and Oil
  • 卫法监发〔2003〕42号 Notice on Printing and Distributing "Technical Specifications for Inspection and Evaluation of Health Foods" (2003 Edition)

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

  • GB/T 18589-2001 Correction of atmospheric pressure for distillation test of products of coal carbonization

JP-JAS