Registration number (WIID)Project No.TitleStatus
13262ISO 6768:1998Ambient air — Determination of mass concentration of nitrogen dioxide — Modified Griess-Saltzman methodStandarts spēkā
14995ISO 7996:1985Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence methodStandarts spēkā
15276ISO 8186:1989Ambient air — Determination of the mass concentration of carbon monoxide — Gas chromatographic methodStandarts spēkā
17715ISO 9835:1993Ambient air — Determination of a black smoke indexStandarts spēkā
17734ISO 9855:1993Ambient air — Determination of the particulate lead content of aerosols collected on filters — Atomic absorption spectrometric methodStandarts spēkā
18358ISO 10312:1995Ambient air — Determination of asbestos fibres — Direct transfer transmission electron microscopy methodAtcelts
18359ISO 10313:1993Ambient air — Determination of the mass concentration of ozone — Chemiluminescence methodStandarts spēkā
18540ISO/DIS 10473.2Ambient air — Measurement of the mass of particulate matter on a filter medium — Beta-ray absorption methodIzstrādē
18567ISO/DIS 10498Ambient air — Determination of sulfur dioxide — Ultraviolet fluorescence methodIzstrādē
18598ISO/DIS 10529Ambient air — Determination of the mass concentration of gaseous and soluble particulate fluorine-containing compounds — Method by filter sampling and ion-selective electrode analysisIzstrādē
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