© British Standards Institution 2025
Site Map
Standard

BS ISO 21501-4:2018

Determination of particle size distribution. Single particle light interaction methods - Light scattering airborne particle counter for clean spaces

Current, Under Review

•

Published:

31 May 2018

Overview
Preview
References
History
Product Details
Descriptors
Clean rooms
Light divergence
Particle size distribution
Air pollution
Test equipment
Calibration
Particulate air pollutants
Verification
Particle size measurement
Counting
Contaminants
Particulate materials
Optical measurement
Air
ICS Codes
19.120 Particle size analysis. Sieving
Committee
LBI/37
International relationships
Identical to:

ISO 21501-4:2018

ISBN
978 0 580 86373 8
Publisher
BSI