Registration number (WIID)Project No.TitleStatus
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
46438ISO 14966:2002/Cor 1:2007Ambient air — Determination of numerical concentration of inorganic fibrous particles — Scanning electron microscopy method — Technical Corrigendum 1Atcelts
18358ISO 10312:1995Ambient air — Determination of asbestos fibres — Direct transfer transmission electron microscopy methodAtcelts
17734ISO 9855:1993Ambient air — Determination of the particulate lead content of aerosols collected on filters — Atomic absorption spectrometric methodAtcelts
94332ISO/NP 26731Spectroscopic Method for Measurement of Microplastics in AirIzstrādē
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
26112ISO/DIS 14966Ambient air — Determination of numerical concentration of inorganic fibrous particles — Scanning electron microscopy methodIzstrādē
10023ISO/DIS 4224.2Ambient air — Determination of carbon monoxide — Non-dispersive infrared spectrometric methodIzstrādē
22305ISO/WD 7996Ambient air — Determination of mass concentration of nitrogen oxides — Chemiluminescence methodIzstrādē
769ISO/WD 0Ambiant air — Determination of particulate lead and cadmium contentIzstrādē
Displaying 31-40 of 51 results.