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Workplace air quality — Sampling and analysis of volatile organic compounds by solvent desorption/gas chromatography — Part 2: Diffusive sampling method
90.92 Standard to be revised
Workplace air — Analysis of respirable crystalline silica by X-ray diffraction — Part 1: Direct-on-filter method
90.93 Standard confirmed
Workplace air — Analysis of respirable crystalline silica by X-ray diffraction — Part 2: Method by indirect analysis
90.93 Standard confirmed
Workplace air quality — Determination of total organic isocyanate groups in air using 1-(2-methoxyphenyl)piperazine and liquid chromatography
90.92 Standard to be revised
Workplace air — Determination of hexavalent chromium in airborne particulate matter — Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide
90.93 Standard confirmed
Workplace air — Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide — Method by measurement of corresponding cations by suppressed ion chromatography
90.93 Standard confirmed
Workplace atmospheres — Short term detector tube measurement systems — Requirements and test methods
90.93 Standard confirmed
Workplace air — Determination of mercury and inorganic mercury compounds — Method by cold-vapour atomic absorption spectrometry or atomic fluorescence spectrometry
90.93 Standard confirmed
Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 1: Isocyanates using dibutylamine derivatives
90.92 Standard to be revised
Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 2: Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives
90.20 Standard under periodical review
Workplace atmospheres — Determination of total isocyanate groups in air using 1-(9-anthracenylmethyl)piperazine (MAP) reagent and liquid chromatography
90.20 Standard under periodical review
Workplace air quality — Determination of isocyanate in air using a double-filter sampling device and analysis by high pressure liquid chromatography
90.93 Standard confirmed
Workplace air — Analysis of respirable crystalline silica by Fourier-Transform Infrared spectroscopy
90.92 Standard to be revised
Workplace air — Determination of mercury vapour — Method using gold-amalgam collection and analysis by atomic absorption spectrometry or atomic fluorescence spectrometry
90.93 Standard confirmed
Workplace air — General requirements for the performance of procedures for the measurement of chemical agents
90.93 Standard confirmed
Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 1: Non-volatile acids (sulfuric acid and phosphoric acid)
60.60 Standard published
Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
60.60 Standard published