BS EN 17199-3. Workplace exposure. Measurement of dustiness of bulk materials that contain or release nano-objects or submicrometer particles. Part 3. Continuous drop method— 23 стр.
Workplace exposure. Procedures for measuring a chemical agent present as a mixture of airborne particles and vapour. Requirements and test methods— 28 стр.
Workplace exposure. Assessment of sampler performance for measurement of airborne particle concentrations. Laboratory performance test based on comparison of concentrations— 30 стр.
Workplace exposure. Assessment of sampler performance for measurement of airborne particle concentrations. Laboratory performance test based on determination of sampling efficiency— 42 стр.
Air quality. Determination of the number concentration of airborne inorganic fibres by phase contrast optical microscopy. Membrane filter method— 42 стр.
Workplace exposure. Measurement of chemical agents complying with the requirements given in EN 482 and either one of EN 838, EN 1076, EN 13205, EN 13890 and EN 13936. Choice of procedures— 32 стр.
Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry. Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives— 38 стр.
Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry. Isocyanates using dibutylamine derivatives— 42 стр.
Workplace air. Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide. Method by measurement of corresponding cations by suppressed ion chromatography— 38 стр.
