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 |
| 56774 | ISO/NP 22262-3 | Air quality — Bulk materials — Part 3: Quantitative determination of asbestos by X-ray diffraction and microscopical methods | Izstrādē |
| 10016 | ISO/DIS 4222 | Ambient air — Measurement of particulate fall-out — Horizontal deposit gauge method | Izstrādē |
| 1424 | ISO/WD 4219 | Ambient air — Determination of gaseous sulfur compounds — Sampling equipment | Izstrādē |
| 18567 | ISO/DIS 10498 | Ambient air — Determination of sulfur dioxide — Ultraviolet fluorescence 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 |
| 769 | ISO/WD 0 | Ambiant air — Determination of particulate lead and cadmium content | Izstrādē |
| 13261 | ISO 6768:1985 | Ambient air — Determination of the mass concentration of nitrogen dioxide — Modified Griess-Saltzman method | Atcelts |
| 37510 | ISO 15337:2009 | Ambient air — Gas phase titration — Calibration of analysers for ozone | Atcelts |
| 18358 | ISO 10312:1995 | Ambient air — Determination of asbestos fibres — Direct transfer transmission electron microscopy method | Atcelts |
Displaying 11-20 of 51 results.