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water quality index
water quality index, Total:57 items.
In the international standard classification, water quality index involves: Water quality, Environmental protection, Analytical chemistry, Electrical and electronic testing, Metrology and measurement in general, Linear and angular measurements.
Professional Standard - Electricity, water quality index
Association Francaise de Normalisation, water quality index
Korean Agency for Technology and Standards (KATS), water quality index
International Organization for Standardization (ISO), water quality index
- ISO 6439:1990 Water quality; determination of phenol index; 4-aminoantipyrine spectrometric methods after distillation
- ISO 8467:1986 Water quality — Determination of permanganate index
- ISO 8467:1993 Water quality; determination of permanganate index
- ISO 9377-2:2000 Water quality - Determination of hydrocarbon oil index - Part 2: Method using solvent extraction and gas chromatography
- ISO 6439:1984 Water quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillation
AENOR, water quality index
- UNE-ISO 6439:2013 Water quality -- Determination of phenol index -- 4-Aminoantipyrine spectrometric methods after distillation
- UNE-EN ISO 8467:1995 WATER QUALITY. DETERMINATION OF PERMANGANATE INDEX. (ISO 8467:1993).
- UNE-EN ISO 9377-2:2001 Water quality - Determination of hydrocarbon oil index - Part 2: Method using solvent extraction and gas chromatography. (ISO 9377-2:2000)
International Electrotechnical Commission (IEC), water quality index
Lithuanian Standards Office , water quality index
- LST ISO 6439:1998 Water quality. Determination of phenol index. 4-aminoantipyrine spectrometric method after distillation
- LST EN ISO 8467:2000 Water quality - Determination of permanganate index (ISO 8467:1993)
- LST EN ISO 9377-2:2002 Water quality - Determination of hydrocarbon oil index - Part 2: Method using solvent extraction and gas chromatography (ISO 9377-2:2000)
KR-KS, water quality index
- KS I ISO 6439-2021 Water quality ― Determination of phenol index(4-Aminoantipyrine spectrometric methods after distillation)
ZA-SANS, water quality index
- SANS 6439:2006 Water quality - Determination of phenol index - 4-Aminoantipyrine spectrometric methods after distillation
VN-TCVN, water quality index
- TCVN 6186-1996 Water quality.Determination of permanganate index
- TCVN 6216-1996 Water quality.Determination of phenol index.4-aminoantipyrine spectrometry methods after distillation
- TCVN 7220-2-2002 Water quality.Water quality assessment by use of biological index.Part 2: Methods of interpretation of biological quality data from surveys of the nematodes and benthic meio-invertebrates
中华人民共和国环境保护部, water quality index
Danish Standards Foundation, water quality index
- DS/EN ISO 8467:1997 Water quality - Determination of permanganate index
- DS/EN ISO 9377-2:2001 Water quality - Determination of hydrocarbon oil index - Part 2: Method using solvent extraction and gas chromatography
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, water quality index
未注明发布机构, water quality index
ES-UNE, water quality index
British Standards Institution (BSI), water quality index
- BS EN ISO 8467:1995 Water quality. Determination of permanganate index
- BS EN ISO 9377-2:2000 Water quality. Determination of hydrocarbon oil index. Method using solvent extraction and gas chromatography
- BS EN 903:1994 Water quality. Determination of anionic surfactants by measurement of the methylene blue index MBAS
Japanese Industrial Standards Committee (JISC), water quality index
- JIS K 0400-28-10:1999 Water quality -- Determination of phenol index -- 4-Aminoantipyrine spectrometric methods after distillation
European Committee for Standardization (CEN), water quality index
- EN ISO 8467:1995 Water Quality - Determination of Permanganate Index (ISO 8467 : 1993)
- EN ISO 9377-2:2000 Water quality - Determination of hydrocarbon oil index - Part 2: Method using solvent extraction and gas chromatography
German Institute for Standardization, water quality index
- DIN EN ISO 8467:1995-05 Water quality - Determination of permanganate index (ISO 8467:1993); German version EN ISO 8467:1995
- DIN EN ISO 9377-2:2001 Water quality - Determination of hydrocarbon oil index - Part 2: Method using solvent extraction and gas chromatography (ISO 9377-2:2000); German version EN ISO 9377-2:2000
- DIN EN ISO 9377-2:2001-07 Water quality - Determination of hydrocarbon oil index - Part 2: Method using solvent extraction and gas chromatography (ISO 9377-2:2000); German version EN ISO 9377-2:2000
- DIN CEN/TR 16151:2011 Water quality - Guidance on the design of Multimetric Indices; German version CEN/TR 16151:2011
AT-ON, water quality index
- ONORM M 6286-1988 Water quality; determination of phenol index; 4-aminoantipyrine spectrometric methods after distillation
RU-GOST R, water quality index
- GOST 27384-2002 Water. Rates of measurement error of characteristics of composition and properties
Heilongjiang Provincial Standard of the People's Republic of China, water quality index
- DB23/T 2012-2017 Determination of water quality permanganate index spectrophotometry
Professional Standard - Environmental Protection, water quality index
- HJ/T 100-2003 The technical requirement for water quality automatic analyzer of permanganate index
CZ-CSN, water quality index
- CSN 75 7716-1998 Water quality - Biological analysis - Determination of saprobic index