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Norm
ÖNORM EN 26595
Issue date: 1993 06 01
Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method (ISO 6595:1982)
This International Standard specifies a silver diethyldithiocarbarnate
spectrophotometric method for the determination of
arsenic in water and waste water.
It is appli...
Withdrawn: 2019 06 01
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 7 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This International Standard specifies a silver diethyldithiocarbarnate
spectrophotometric method for the determination of
arsenic in water and waste water.
It is applicable for the determination of arsenic concentrations
in the range from 0,001 to 0,1 mg/l. In the case of arsenic compounds
which are difficult to decompose, a method of digestion
is described in the annex, clause A.1. By appropriate dilution
of the test portion with arsenic-free water, higher concentrations
of arsenic may also be determined.
Antimony interferes with the determination (see the annex,
clause A.2). Chromium, cobalt, molybdenum, nickel, mercury,
silver and platinum, in concentrations up to 5 mg/l, do not interfere
with the determination.
ÖNORM EN 26595
1993 06 01
Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric me...
Norm
↖
Norm
Issue date :
1982 09 01
Water quality — Determination of total arsenic — Silver diethyldithiocarbamate spectrophotometric method
