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.
Solid fuels - Determination of contents of trace elements - Part 4: Atomic absorption spectrometry applying the flameless hydride system or the cold-vapour-method— 4 стр.
German standard methods for the examination of water, waste water and sludge; general information (group A); calibration of analytical methods, evaluation of analytical results and linear calibration functions used to determine the performance characteristics of analytical methods (A 51)— 16 стр.
Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method (ISO 5725-2:1994 including Technical Corrigendum 1:2002)— 97 стр.
Solid fuels - Determination of contents of trace elements - Part 4: Atomic absorption spectrometry applying the flameless hydride system or the cold-vapour-method— 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)— 10 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.
