ISO/TC 146/SC 3
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 26112 | ISO/DIS 14966 | Ambient air — Determination of numerical concentration of inorganic fibrous particles — Scanning electron microscopy method | Izstrādē |
| 18540 | ISO/DIS 10473.2 | Ambient air — Measurement of the mass of particulate matter on a filter medium — Beta-ray absorption method | Izstrādē |
| 26113 | ISO/WD 14967 | Ambient air — Calibration of ozone analyzers — Gas phase titration method | Izstrādē |
| 18598 | ISO/DIS 10529 | Ambient air — Determination of the mass concentration of gaseous and soluble particulate fluorine-containing compounds — Method by filter sampling and ion-selective electrode analysis | Izstrādē |
| 32942 | ISO/DIS 10498 | Ambient air — Determination of sulfur dioxide — Ultraviolet fluorescence method | Izstrādē |
| 36256 | ISO 14966:2002 | Ambient air — Determination of numerical concentration of inorganic fibrous particles — Scanning electron microscopy method | Atcelts |
| 18358 | ISO 10312:1995 | Ambient air — Determination of asbestos fibres — Direct transfer transmission electron microscopy method | Atcelts |
| 46438 | ISO 14966:2002/Cor 1:2007 | Ambient air — Determination of numerical concentration of inorganic fibrous particles — Scanning electron microscopy method — Technical Corrigendum 1 | Atcelts |
| 13261 | ISO 6768:1985 | Ambient air — Determination of the mass concentration of nitrogen dioxide — Modified Griess-Saltzman method | Atcelts |
| 22933 | ISO 13794:1999 | Ambient air — Determination of asbestos fibres — Indirect-transfer transmission electron microscopy method | Atcelts |
Displaying 11-20 of 49 results.