German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 45: Interlaboratory comparisons for proficiency testing of laboratories (A 45)— 36 стр.
German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 30: Determination of trihalogenmethanes in bathing water and pool water with headspace-gas chromatography (F 30)— 26 стр.
German standard methods for the analysis of water, waste water and sludge - Sludge and sediments (group S) - Part 10: Determination of the proportion of sludge volume and sludge volume index (S 10); Determination of dry matter of activated sludge— 4 стр.
Accuracy (trueness and precision) of measurement methods and results. Basic methods for the determination of repeatability and reproducibility of a standard measurement method— 62 стр.
Ships and marine technology. Ship recycling management systems. Information control for hazardous materials in the manufacturing chain of shipbuilding and ship operations— 36 стр.
