Registration number (WIID)Project No.TitleStatus
18358ISO 10312:1995Ambient air — Determination of asbestos fibres — Direct transfer transmission electron microscopy methodAtcelts
75577ISO 10312:2019Ambient air — Determination of asbestos fibres — Direct transfer transmission electron microscopy methodStandarts spēkā
18359ISO 10313:1993Ambient air — Determination of the mass concentration of ozone — Chemiluminescence methodStandarts spēkā
87237ISO 10313:1993/Amd 1:2024Ambient air — Determination of the mass concentration of ozone — Chemiluminescence method — Amendment 1: Consensus value for the ozone absorption cross-section at room temperature at the mercury-line wavelength (253,65 nm air)Standarts spēkā
32943ISO 10473:2000Ambient air — Measurement of the mass of particulate matter on a filter medium — Beta-ray absorption methodStandarts spēkā
38904ISO 10498:2004Ambient air — Determination of sulfur dioxide — Ultraviolet fluorescence methodStandarts 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
22933ISO 13794:1999Ambient air — Determination of asbestos fibres — Indirect-transfer transmission electron microscopy methodAtcelts
75576ISO 13794:2019Ambient air — Determination of asbestos fibres — Indirect-transfer transmission electron microscopy methodStandarts spēkā
23528ISO 13964:1998Air quality — Determination of ozone in ambient air — Ultraviolet photometric methodStandarts spēkā
Displaying 1-10 of 49 results.