Workplace exposure - Measurement of the dustiness of bulk materials - Part 1: Requirements and choice of test methods; German version EN 15051-1:2013— 19 стр.
Workplace atmospheres - Measurement of the dustiness of bulk materials - Requirements and reference test methods; German version EN 15051:2006— 26 стр.
Determination of gross calorific value of solid and liquid fuels by the bomb calorimeter and calculation of net calorific value; general information— 11 стр.
Testing of carbon materials; determination of bulk density by buoyancy method and the open porosity by impregnation with water; solid materials— 3 стр.
Characterization of solids - Sampling of solid and semi-solid materials - Part 1: Guidance for the segmental sampling of stockpiles of unknown composite— 29 стр.
Investigations of the raw material in hard-coal-mining; determination of the particle-size-distribution <kleiner>60 µm by ultrasonic-microsieve-analysis— 8 стр.
Investigations of the raw material in hard-coal-mining; microscopical examination of hard coal, coke and briquettes; preparation of polished surface from lump material and particulate samples— 5 стр.
Investigations of the raw material in hard-coal-mining - Microscopical examinations of hard coal, coke and briquettes - Part 5: Reflectance measurements on vitrinites— 21 стр.
Investigations of the raw material in hard-coal-mining; microscopical examination of hard coal, coke and briquettes; microlithotype-analysis on particulate blocks— 5 стр.
Solid fuels - Determination of contents of trace elements - Part 1: General rules, sampling and sample preparation - Preparation of samples for the analyses (dissolution method)— 10 стр.
Investigations of the raw material in hard-coal-mining; microscopical examination of hard coal, coke and briquettes; maceral-analysis on particulate blocks— 3 стр.
Workplace exposure - Measurement of dustiness of bulk materials that contain or release respirable NOAA and other respirable particles - Part 1: Requirements and choice of test methods; German version EN 17199-1:2019— 33 стр.