particle size
particle size, Total:8 items.
The international standard classification for "particle size" includes: Ventilation and air-conditioning systems , Optical measuring instruments .
The Chinese standard classification for "particle size" includes: Heat supply and heating engineering , Chemical Measurement .
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 38949-2020 Determination of pore size for porous membranes—Standard particle method
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 6167-2007 Methods for testing the performance of airborne particle counter
- GB/T 6167.2-1985 Methods for testing the performance of dust particle counter; Particle concentration
- GB/T 6167.1-1985 Methods for testing the performance of dust particle counter--Calibration for sizing particle
National Metrological Verification Regulations of the People's Republic of China
- JJG 547-1988 Dust Particles Counter
National Metrological Technical Specifications of the People's Republic of China
- JJF 1190-2008 Calibration Specification for Airborne Particle Counter
International Organization for Standardization (ISO)
- ISO 19430:2016 Particle size analysis - Particle tracking analysis (PTA) method
British Standards Institution (BSI)
- BS ISO 19430:2016 Particle size analysis. Particle tracking analysis (PTA) method
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