Testing of ceramic materials; chemical analysis of silicon carbide used as raw material and as constituent in materials; decomposition with sodium carbonate and boric acid— 2 стр.
Testing of ceramic materials; chemical analysis of silicon carbide as main or minor constituent of ceramic materials; determination of SiC in materials with oxidic components and binding materials— 5 стр.
Testing of solid fuels - Determination of chemical composition of fuel ash - Part 11: Determination by inductively coupled plasma emission spectrometry (ICP-OES)— 4 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)— 8 стр.
