Registration number (WIID)Project No.TitleStatus
22933ISO 13794:1999Ambient air — Determination of asbestos fibres — Indirect-transfer transmission electron microscopy methodAtcelts
1343ISO 12884:2000Ambient air — Determination of total (gas and particle-phase) polycyclic aromatic hydrocarbons — Collection on sorbent-backed filters with gas chromatographic/mass spectrometric analysesAtcelts
18358ISO 10312:1995Ambient air — Determination of asbestos fibres — Direct transfer transmission electron microscopy methodAtcelts
87842ISO/PRF 22262-2Air quality — Bulk materials — Part 2: Quantitative determination of asbestos by gravimetric and microscopical methodsIzstrādē
26113ISO/WD 14967Ambient air — Calibration of ozone analyzers — Gas phase titration methodIzstrādē
37509ISO/NP 15332Ambient air — Gas phase titration — Calibration of analysers for nitrogen oxidesIzstrādē
32942ISO/DIS 10498Ambient air — Determination of sulfur dioxide — Ultraviolet fluorescence methodIzstrādē
18567ISO/DIS 10498Ambient air — Determination of sulfur dioxide — Ultraviolet fluorescence methodIzstrādē
56774ISO/NP 22262-3Air quality — Bulk materials — Part 3: Quantitative determination of asbestos by X-ray diffraction and microscopical methodsIzstrādē
64105ISO/NP 6768Ambient air — Determination of mass concentration of nitrogen dioxide — Modified Griess-Saltzman methodIzstrādē
Displaying 31-40 of 50 results.