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Ambient air — Determination of asbestos fibres — Direct transfer transmission electron microscopy method
90.20 Standard under periodical review
Ambient 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)
60.60 Standard published
Ambient air — Determination of the mass concentration of ozone — Chemiluminescence method
90.93 Standard confirmed
Ambient air — Measurement of the mass of particulate matter on a filter medium — Beta-ray absorption method
90.93 Standard confirmed
Ambient air — Determination of sulfur dioxide — Ultraviolet fluorescence method
90.93 Standard confirmed
Ambient air — Determination of total (gas and particle-phase) polycyclic aromatic hydrocarbons — Collection on sorbent-backed filters with gas chromatographic/mass spectrometric analyses
90.93 Standard confirmed
Ambient air — Determination of asbestos fibres — Indirect-transfer transmission electron microscopy method
90.20 Standard under periodical review
Air quality — Determination of ozone in ambient air — Ultraviolet photometric method — Amendment 1: Consensus value for the ozone absorption cross-section at room temperature at the mercury-line wavelength (253,65 nm air)
60.60 Standard published
Air quality — Determination of ozone in ambient air — Ultraviolet photometric method
90.93 Standard confirmed
Air quality — Determination of total non-methane organic compounds — Cryogenic preconcentration and direct flame ionization detection method
90.93 Standard confirmed
Ambient air — Determination of numerical concentration of inorganic fibrous particles — Scanning electron microscopy method
90.20 Standard under periodical review
Ambient air — Gas phase titration — Calibration of analysers for ozone
90.93 Standard confirmed
Indoor air — Part 27: Determination of settled fibrous dust on surfaces by SEM (scanning electron microscopy) (direct method)
90.93 Standard confirmed
Indoor air — Part 7: Sampling strategy for determination of airborne asbestos fibre concentrations
90.93 Standard confirmed
Ambient air — Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography
90.93 Standard confirmed
Ambient air — Determination of the mass concentration of tire and road wear particles (TRWP) — Pyrolysis-GC-MS method
90.93 Standard confirmed
Air quality — Bulk materials — Part 1: Sampling and qualitative determination of asbestos in commercial bulk materials
90.60 Close of review
Air quality — Bulk materials — Part 2: Quantitative determination of asbestos by gravimetric and microscopical methods
90.92 Standard to be revised
