Determination of water quality

Determination of water quality, Total:61 items.

The international standard classification for "Determination of water quality" includes: Examination of water for chemical substances , Cosmetics. Toiletries , Surface active agents , Water quality in general , Other products of the chemical industry , Chemical analysis , Chemicals for purification of water .

The Chinese standard classification for "Determination of water quality" includes: Hydrogeological survey , Environmental sanitation , Cosmetics , Water treatment agent , Analysis methods for toxic substances in water , Basic standards and general methods for synthetic resin and plastic .

Professional Standard - Geology

DZ/T 0064.44-1993 Groundwater quality test methods - the determination of boron with H acid-azomethine spectrophotometric determination
DZ/T 0064.44-2021 Methods for analysis of groundwater quality- Part 44: Determination of boron content- Azomethine -H acid spectrophotometry

Shanghai Provincial Standard of the People's Republic of China

DB31/T 1215-2020 Determination of N-dimethylnitrosamine in drinking water―Liquid chromatography-tandem mass spectrometry(LC-MS/MS)

Hunan Provincial Standard of the People's Republic of China

DB43/T 2200-2021 Determination of 3,4-Methylenedioxymethamphetamine (MDMA) and 3,4-Methylenedioxyamphetamine (MDA) in Aquatic Environments by Liquid Chromatography-Tandem Mass Spectrometry

Group Standards of the People's Republic of China

T/SAWP 0001-2020 Water quality standards for N-dimethylnitrosamine, dichloroacetonitrile and dibromoacetonitrile in drinking water
T/CHBAS 12-2021 Determination of N-Phenyl-bis(trifluoromethanesulfonimide)
T/CHBAS 9-2021 Determination of impurities in bistrifluoromethanesulfonimide lithium salt
T/HBFIA 0041-2023 Determination of N-dimethylnitrosamine in food liquid chromatography tandem mass spectrometry

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 16489-1996 Water quality - Determination of sulfide-Methylene blue spectrophotometric method
GB/T 22591-2008 Water treatment chemicals - Bis-hexamethylene ariamine penta-methylene phosphonic acid
GB/T 29669-2013 Determination of 10 volatile nitrosamines including N-nitrosodimethylamine in cosmetics—Gas chromatography tandem mass spectrometry

Taiwan Provincial Standard of the People's Republic of China

CNS 5451-2001 Hexamethylenetetramine
CNS 1741-2000 Hexamethylenetetramine(Reagent)

Professional Standard - Chemical Industry

HG/T 3777-2005 Water treatment chemicals - Diethlenetriamine penamethylene phosphonic acid
HG/T 4330-2012 Water Treatment Chemical - Sodium Salt of Diethylene Triamine Penta (Methylene Phosphonic Acid)
HG/T 4329-2012 Water Treatment Chemical - Ethylene Diamine Tetra (Methylene Phosphonic) Penta Sodium Salt
HG/T 2755-1996 Determination of Hexamethylene Tetramine Content of Phenolic Resin
HGB 3473-1962 p-nitrosoxylidine
HG/T 3777-2023 Water treatment chemicals-Diethlenetriamine penamethylene phosphonic acid
HG/T 3538-2003 Water treatment chemical-Sodium ethylene diamine tetramethylene phosphonate
HG/T 3538-1989 Water treatment agent sodium ethylenediamine tetramethylene phosphonate (EDTMPS)

Professional Standard - Petrochemical Industry

SH 2604.02-2003 Water treatment chemicals - Sodium (ethylenedinitrilo) - tetramethylenephosphate

Professional Standard - Environmental Protection

HJ 1226-2021 Water quality—Determination of sulfide —Methylene blue spectrophotometric method
HJ 809-2016 Water quality - Determination of nitrosamine compounds - Gas chromatography
HJ 1183-2021 Water quality—Determination of omethoate，methamidophos，acephate，phoxim—Liquid chromatography-triple quadrupole mass spectrometry

Anhui Provincial Standard of the People's Republic of China

DB34/T 4300-2022 Determination of N,N-Dimethylformamide in Water Quality by High Performance Liquid Chromatography

AT-ON

ONORM M 6606-1993 Water quality - Determination of borate - Spectrophotometric method using azomethine-H

International Organization for Standardization (ISO)

ISO 9390:1990 Water quality; determination of borate; spectrometric method using azomethine-H

Korean Agency for Technology and Standards (KATS)

KS I ISO 9390:2006 Water quality－Determination of borate－Spectrometric method using azomethine-H
KS I ISO 9390-2006(2016) Water quality－Determination of borate－Spectrometric method using azomethine-H
KS I ISO 9390-2006(2021) Water quality－Determination of borate－Spectrometric method using azomethine-H
KS M 8432-2012(2018) Hexamethylenetetramine
KS M 8432-2023 Hexamethylenetetramine
KS I ISO 10530-2007(2017) Water quality－Determination of dissolved sulfide－Photometric method using methylene blue

VN-TCVN

TCVN 6635-2000 Water quality.Determination of borate.Spectrometric method using azomethine-H
TCVN 6637-2000 Water quality.Determination of dissolved sulfide.Photometric method using methylen blue

SCC

AWWA ACE58227 Polyelectrolytes as Amine Precursors for N-Nitrosodimethylamine in Drinking Water
AWWA WQTC57178 N-Nitrosodimethylamine Formation in Drinking Water Due to Amine-Based Polyelectrolytes
AWWA WQTC52834 N-Nitrosodimethylamine (NDMA) in Surface Water
NS-ISO 10530:1992 Water quality - Determination of dissolved sulfide - Photometric method using methylene blue
AWWA WQTC52836 Case Studies on N-Nitrosodimethylamine in Groundwater Supplies

CZ-CSN

CSN 66 2160-1967 Saocharin
CSN 68 6244-1970 Phthalimide

(U.S.) Ford Automotive Standards

FORD M4R38-A-1990 HEXAMETHYLENETETRAMINE

Japanese Industrial Standards Committee (JISC)

JIS K 8847:1995 Hexamethylenetetramine
JIS K 0400-39-10:2000 Water quality -- Determination of dissolved sulfide -- Photometric method using methylene blue
JIS K 8847:2019 Hexamethylenetetramine (Reagent)

KR-KS

KS M 8432-2012(2023) Hexamethylenetetramine
KS I ISO 10530-2023 Water quality — Determination of dissolved sulfide — Photometric method using methylene blue

IN-BIS

IS 4306-1987 Specification for hexamethylenetetramine (hexamine)

GSO

GSO ISO 10530:2013 Water quality -- Determination of dissolved sulfide -- Photometric method using methylene blue
OS GSO ISO 10530:2013 Water quality -- Determination of dissolved sulfide -- Photometric method using methylene blue
BH GSO ISO 10530:2016 Water quality -- Determination of dissolved sulfide -- Photometric method using methylene blue

U.S. Military Regulations and Norms

ARMY MIL-H-502 B VALID NOTICE 5-2013 Hexamethylenetetramine, Technical
ARMY MIL-H-502 B VALID NOTICE 1-1988 HEXAMETHYLENETETRAMINE, TECHNICAL
ARMY MIL-H-502 B VALID NOTICE 4-2004 HEXAMETHYLENETETRAMINE, TECHNICAL
ARMY MIL-H-502 B REINST NOTICE 3-1999 HEXAMETHYLENETETRAMINE, TECHNICAL
ARMY MIL-H-502 B INT AMD 1-1990 HEXAMETHYLENETETRAMINE, TECHNICAL
ARMY MIL-H-502 B-1982 HEXAMETHYLENETETRAMINE, TECHNICAL

RU-GOST R

GOST 14839.9-1969 Industrial explosives. Method for determination of nitroamines (hexogen) content

PL-PKN

PN C83006-1985 Hexamethylenetereamine technical

Others: Determination of sulfide in water quality methylene blue,Spectrophotometric Determination of Boron in Water,Determination of borate in water quality - Formimine - H acid spectrophotometric method,boron determination formimine method,Determination of water quality,Determination of boron by formimine-h spectrophotometry,Determination of Boron in Water by Formimine-H Acid Spectrophotometry,Determination of boron,Boron Determination of Formimine,Determination of boron by formiminoic acid,Determination of boron by formimine method