Posted on December 19, 2017December 20, 2017 by Pulse AssentISO 7393-2:2017 Water quality. Determination of free chlorine and total chlorine Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes Link: ISO 7393-2:2017 Water quality. Determination of free chlorine and total chlorine Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes Source: BSI Standards Related Posts:UK agrees new strategic partnership with SingaporeMinister hails ‘world-class’ exporters as new data…UK signs landmark economic partnership with NigeriaUK Government strengthens UK-Japan partnership on cyberNew multi-million pound Programme helps British SMEs…
