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21/30419440 DC | 16 Mar 2021 | BSI Knowledge
Standard
21/30419440 DC
BS ISO 21501-4 AMD1. Determination of particle size distribution. Single particle light interaction methods - Part 4. Light scattering airborne particle counter for clean spaces
Current
•
Published:
16 Mar 2021
Overview
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References
History
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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/DAmd 1
ISBN
—
Publisher
BSI