Projects

Ambient air — Determination of the mass concentration of carbon monoxide — Gas chromatographic method

90.60 Close of review

Air quality — Stratified sampling method for assessment of ambient air quality

90.93 Standard confirmed

Ambient air — Determination of a black smoke index

90.93 Standard confirmed

Ambient air — Determination of the particulate lead content of aerosols collected on filters — Atomic absorption spectrometric method

90.93 Standard confirmed

Indoor air — Part 43: Standard method for assessing the reduction rate of culturable airborne fungi by air purifiers using a test chamber

30.99 CD approved for registration as DIS

Interior air of road vehicles — Part 11: Thermal desorption analysis of organic emissions for the characterization on non-metallic materials for vehicles

40.00 DIS registered

Indoor air — Part 11: Determination of the emission of volatile organic compounds from building products and furnishing — Sampling, storage of samples and preparation of test specimens

40.20 DIS ballot initiated: 12 weeks

Indoor air — Part 33: Determination of phthalates with gas chromatography/mass spectrometry (GC/MS)

40.20 DIS ballot initiated: 12 weeks

Indoor air — Part 44: Test method for measuring perceived indoor air quality for use in testing the performance of gas phase air cleaners

40.60 Close of voting

Indoor air — Part 9: Determination of the emission of volatile organic compounds from building products and furnishing - Emission test chamber method

40.60 Close of voting

Ambient air — Determination of the mass concentration of tire and road wear particles (TRWP) — Pyrolysis-GC-MS method

90.93 Standard confirmed