
Water quality. Determination of free chlorine and total chlorine. Colorimetric method using N,N-diethyl-1,4-phenylenediamine for routine control purposes
出版:British Standards Institution

专家解读视频
Colorimetric method for the determination of free and total chlorine in water, excluding sea water and waters containing bromides and iodides, for chlorine concentrations in the range 0.03 to 5 mg/l; method is readily applicable to field testing.
© British Standards Institution 2013
Amendment notes:
AMD 10870 published 15 May 2000
Document identifier notes:
Also numbered BS 6068-2.26:1986.
BS 6068-2.26(1986) : 1986 AMD 10870 - Identical
NBN EN ISO 7393-2 : 2000 - Identical
EN ISO 7393-2 : 2018 - Identical
BS 6068-2.26(1986) : 1986 AMD 10870 - Identical
SN EN ISO 7393-2 : 2000 - Identical
NF EN ISO 7393-2 : 2018 - Identical
NEN EN ISO 7393-2 : 2018 - Identical
UNE EN ISO 7393-2 : 2000 - Identical
NS EN ISO 7393-2 : 2018 - Identical
NBN EN ISO 7393-2 : 2000 - Identical
UNI EN ISO 7393-2 : 2002 - Identical
ONORM EN ISO 7393-2 : 2000 - Identical
I.S. EN ISO 7393-2:2018&LC:2018 - Identical
DIN EN ISO 7393-2 E : 2000 - Identical
ISO 7393-2 : 1985 - Identical
UNE EN ISO 7393-2 : 2000 - Identical
I.S. EN ISO 7393-2:2000 - Identical
DIN EN ISO 7393-2 : 2000 - Identical
EN ISO 7393-2 : 2018 - Identical
UNI EN ISO 7393-2 : 2002 - Identical
ONORM EN ISO 7393-2 : 2000 - Identical
SN EN ISO 7393-2 : 2000 - Identical
NF EN ISO 7393-2:2018 - Identical
NEN EN ISO 7393-2:2018 - Identical
EN ISO 7393-2:2018 - Identical
NS EN ISO 7393-2:2018 - Identical
EN ISO 7393-2:2017 - Identical
NF EN ISO 7393-2:2000 - Identical
SN EN ISO 7393-2:2000 - Identical
DIN EN ISO 7393-2 (2000-04) - Identical
ONORM EN ISO 7393-2:2000 - Identical
NBN EN ISO 7393-2:2000 - Identical
UNI EN ISO 7393-2:2002 - Identical
I.S. EN ISO 7393-2:2000 - Identical
NS EN ISO 7393-2 Ed. 1 (2000) - Identical
BS 6068-2.26:1986 - Identical
UNE EN ISO 7393-2:2000 - Identical
ISO 7393-2:1985 - Identical
SS EN ISO 7393-2 Ed. 1 (2000) - Identical
NEN EN ISO 7393-2:2000 - Identical