Registration number (WIID)Project No.TitleStatus
32201ISO 16362:2005Ambient air — Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatographyStandarts spēkā
1343ISO 12884:2000Ambient air — Determination of total (gas and particle-phase) polycyclic aromatic hydrocarbons — Collection on sorbent-backed filters with gas chromatographic/mass spectrometric analysesStandarts spēkā
10014ISO 4220:1983Ambient air — Determination of a gaseous acid air pollution index — Titrimetric method with indicator or potentiometric end-point detectionStandarts spēkā
32943ISO 10473:2000Ambient air — Measurement of the mass of particulate matter on a filter medium — Beta-ray absorption methodStandarts spēkā
14995ISO 7996:1985Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence methodStandarts spēkā
68470ISO/TS 20593:2017Ambient air — Determination of the mass concentration of tire and road wear particles (TRWP) — Pyrolysis-GC-MS methodStandarts spēkā
40834ISO 22262-1:2012Air quality — Bulk materials — Part 1: Sampling and qualitative determination of asbestos in commercial bulk materialsStandarts spēkā
15276ISO 8186:1989Ambient air — Determination of the mass concentration of carbon monoxide — Gas chromatographic methodStandarts spēkā
75571ISO 23431:2021Measurement of road tunnel air qualityStandarts spēkā
Displaying 41-49 of 49 results.