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Workplace atmospheres - Size fraction definitions for measurement of airborne particles

90.93 Standard confirmed

CEN/TC 137

Workplace exposure - General requirements for the performance of procedures for the measurement of chemical agents

50.60 Close of voting. Proof returned by secretariat

CEN/TC 137

Workplace exposure - Procedures for the determination of the concentration of chemical agents - Basic performance requirements

60.60 Standard published

CEN/TC 137

Workplace exposure - Measurement of exposure by inhalation to chemical agents - Strategy for testing compliance with occupational exposure limit values

90.93 Standard confirmed

CEN/TC 137

Workplace atmospheres - Pumps for personal sampling of chemical and biological agents - Requirements and test methods (ISO 13137:2022)

60.60 Standard published

CEN/TC 137

Air quality - Sampling conventions for airborne particle deposition in the human respiratory system (ISO 13138:2012)

60.60 Standard published

CEN/TC 137

Workplace atmospheres - Short term detector tube measurement systems - Requirements and test methods (ISO 17621:2015)

60.60 Standard published

CEN/TC 137

Workplace air - Metals and metalloids in airborne particles - Requirements for evaluation of measuring procedures (ISO 21832:2018)

60.60 Standard published

CEN/TC 137

Workplace air - Gases and vapours - Requirements for evaluation of measuring procedures using pumped samplers (ISO 22065:2020)

60.60 Standard published

CEN/TC 137

Workplace air - Gases and vapours - Requirements for evaluation of measuring procedures using diffusive samplers (ISO 23320:2022)

60.60 Standard published

CEN/TC 137

Workplace air - Chemical agent present as a mixture of airborne particles and vapour - Requirements for evaluation of measuring procedures using samplers (ISO 23861:2022)

60.60 Standard published

CEN/TC 137

Workplace atmospheres - Characterization of ultrafine aerosols/nanoaerosols - Determination of the size distribution and number concentration using differential electrical mobility analysing systems (ISO 28439:2011)

60.60 Standard published

CEN/TC 137

Workplace exposure - Direct-reading low-cost particulate matter sensors for measuring airborne NOAA - Guidelines for application

30.99 CD approved for registration as DIS

CEN/TC 137

Workplace exposure - Detection and characterization of airborne NOAA using electron microscopy - Rules for sampling and analysis

30.99 CD approved for registration as DIS

CEN/TC 137

Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Part 1: General requirements and test methods

40.60 Close of voting

CEN/TC 137

Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Part 2: Performance requirements for apparatus used for measuring concentrations in the range of limit values

40.60 Close of voting

CEN/TC 137

Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Part 3: Performance requirements for apparatus used for measuring concentrations well above limit values

40.60 Close of voting

CEN/TC 137

Workplace atmospheres - Electrical apparatus used for the direct detection and concentration measurement of toxic gases and vapours - Part 4: Guide for selection, installation, use and maintenance

40.60 Close of voting

CEN/TC 137