Water quality : part - 2 : physical, chemical and biochemical methods : section - 2.25 : method for determination of free chlorine and total chlorine : titrimectric method using N,N-diethyl-1, 4-phenylenediamine
Water quality : part - 2 : physical, chemical and biochemical methods : section - 2.25 : method for determination of free chlorine and total chlorine : titrimectric method using N,N-diethyl-1, 4-phenylenediamine
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- London BSI 1986
- 9 p.
- BSI 6068 : part - 2 : sect. - 2.25 : 1986 .
DBSI 6068 : part - 2 : sect. - 2.25 : 1986
DBSI 6068 : part - 2 : sect. - 2.25 : 1986