DIN 38405-27 PDF
German standard methods for the examination of water, waste water and sludge – Anions (group D) – Part 27: Determination of sulfide by gas extraction method (D 27)
DIN 38405-27:2017
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German standard methods for the examination of water, waste water and sludge – Anions (group D) – Part 27: Determination of sulfide by gas extraction method (D 27)
Deutsches Institut Fur Normung E.V. (German National Standard) , 10/01/2017
Pages: 28
