BS 2690-14:1972
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Methods of testing water used in industry Arsenic, lead and sulphide
Hardcopy
15-04-1989
English
29-06-1972
Spectrophotometric methods for trace quantities of lead and sulphide; sulphide in raw discoloured or turbid water. Preparation of samples for arsenic determination, see BS 4404.
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