Determination of hexavalent chromium in water by spectrophotometry

Determination of hexavalent chromium in water by spectrophotometry, Total:89 items.

The international standard classification for "Determination of hexavalent chromium in water by spectrophotometry" includes: Refractories , Water quality , Jewellery , Textiles in general , Leather and furs , Inorganic chemicals in general , Electronic components in general , Fissile materials , Ferrous metals in general , Other non-ferrous metals and their alloys .

The Chinese standard classification for "Determination of hexavalent chromium in water by spectrophotometry" includes: Fireproof material in general , Analysis methods for toxic substances in water , Artistic handicrafts , Basic standards and general methods , Furs and leathers , Inorganic chemicals in general , Electronic element in general , Nuclear material, nuclear fuel and their analytical test method , Steel and iron alloy analysis method , Nuclear fuel element and its analytical test method , Rare metals and their alloys analysis method , Basic standards and general methods , Basic standards and general methods , Analysis methods for toxic substances in atmosphere , Electrician alloy parts .

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

GB/T 22807-2019 Leather and fur—Chemical tests—Determination of chromium Ⅵ content
GB/T 23943-2009 Inorganic chemicals for industrial use—General method for the determination of chromium(Ⅵ) content—1 5-Diphenylcarbohydrazide spectrophotometric method
GB/T 31931-2015 Zinc or zinc alloy coating on steel sheets or strips―Determination of hexavalent chromium content―1,5-Diphenylcarbohydrazide(diphenylcarbazide) spectrophotometric method
GB/T 14501.5-1993 Spectrophotometric determination of titanium in uranium hexafluoride
GB/T 17593.3-2006 Textiles―Determination of heavy metals―Part 3: Chromium(VI) ―Spectrophotometry
GB/T 20931.6-2007 Methods for chemical analysis of lithium-Determination of aluminum content-Chromazurol S-cetylpyridine broide spectrophotometric method
GB/T 7467-1987 Water Quality - Determination of Chromium (VI) - 1, 5 Diphenylcarbohydrazide Spectrophotometric Method
GB/T 28019-2011 Adornment - Determination of Chromium(Ⅵ) - 1, 5-Diphenylcarbohydrazide spectrophotometric method
GB/T 32178-2015 Refractory products and materials—Spectrometric determination of chromium (Ⅵ)in chrome refractories
GB/T 13699-1992 determination of vanadium in uranium hexafluoride
GB/T 15555.4-1995 Solid waste - Determination of chromium(VI)-1,5 - Diphenylcarbohydrazide spectrophotometric method
GB/T 29783-2013 Determination of chromium(Ⅵ) in electrical and electronic products—Atomic fluorescence spectrometry

Group Standards of the People's Republic of China

T/GXAS 497-2023 Water quality—Determination of hexavalent chromium —Rapid monitoring in the field spectrophotometric method
T/SDAQI 034-2021 Determination of chromium (VI) in fertilizers-Spectrophotometric

Anhui Provincial Standard of the People's Republic of China

DB34/T 3086-2018 Determination of hexavalent chromium content in steel plate coating spectrophotometric method
DB34/T 3368.6-2019 Analytical methods of hazardous substances in printed circuit boards-Part 6: Determination of hexavalent chromium content by spectrophotometric method

中华人民共和国环境保护部

GB 7467-1987 Water quality-Determination of chromiun(Ⅵ)-1,5 Dtphenylcarbohydrazide spectrophotometric method

Professional Standard - Geology

DZ/T 0064.17-2021 Methods for analysis of groundwater quality- Part 17: Determination of total chromium and hexavalent chromium contents-Diphenylcarbazide spectrophotometry

Professional Standard - Urban Construction

CJ/T 71-1999 Municipal sewage.Determination of total chromium(Ⅵ).1.5 diphenylcarbohydrazide spectrophotometric method
CJ 26.21-1991 Water quality inspection method of urban sewage standard Determination of hexavalent chromium diphenylcarbazide spectrophotometric method

Professional Standard - Commodity Inspection

SN/T 0704-2015 Determination of chromium (Ⅵ) in leather and leather product of import and export. Spectrophotometric method
SN/T 2004.3-2005 Determination of Chromium(VI) in electrical and electronic equipment - Part 3: 1 5-Diphenylcarbohydrazide spectrophotometric method

Professional Standard - Rare Earth

XB/T 601.8-1993 Lanthanum hexaboride chemical analysis method diphenylsemicarbazide spectrophotometric method for determination of chromium content

水利部

SL/T 788-2019 Water quality- -Determination of total nitrogen, volatile phenolic compounds, sulfide, anionic surfactants and chromium (VI) by continuous flow analysis spectrophotometry

Professional Standard - Ferrous Metallurgy

YB/T 4217.1-2010 Coatings of the hot dip galvanizing(zinc-aluminum) sheet – Determination of hexavalent Cr content – Spectrophotometric method

Professional Standard - Hygiene

WS/T 36-1996 Urine - Determination of chromium - Spectrophotometric method

Professional Standard - Environmental Protection

HJ 687-2014 Solid waste- Determination of hexavalent chromium - by alkaline digestion/flame atomic absorption spectrophotometic
HJ 908-2017 Water quality - Determination of chromium(VI) - Flow injection analysis(FIA) and diphenylcarbazide spectrometric method

Taiwan Provincial Standard of the People's Republic of China

CNS 13108-1992 Method of Test for Chromium `6rVI`6sin Water by Spectrophotometric Method

Professional Standard - Coal

MT/T 742.2-2011 Determination of Chromium (Vi) in Mine Water
MT/T 742.2-1997 Determination of chrominum(Ⅵ) in mine water

Professional Standard - Machinery

JB/T 9552.3-1999 Methods for chemical analysis of copper-chromium-zirconium alloys The determination of chromium by atomic absorption spectrophotometric method

Professional Standard - Nuclear Industry

EJ/T 815-1994 Spectrophotometric Determination of Thorium in UF6

International Organization for Standardization (ISO)

ISO/CD 18724:2023 Water quality — Determination of dissolved chromium(VI) in water — Photometric method
ISO 11083:1994 Water quality - Determination of chromium(VI) - Spectrometric method using 1,5-diphenylcarbazide

GSO

GSO ISO 18412:2008 Water quality- Determination of chromium (VI)- photometric method for weakly contaminated water
OS GSO ISO 18412:2008 Water quality- Determination of chromium (VI)- photometric method for weakly contaminated water
BH GSO ISO 23913:2016 Water quality - Determination of chromium(VI) - Method using flow analysis (FIA and CFA) and spectrometric detection
OS GSO ISO 15192:2013 Soil quality - Determination of chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
BH GSO ISO 11083:2016 Water quality -- Determination of chromium(VI) -- Spectrometric method using 1,5-diphenylcarbazide

SCC

DANSK DS/EN ISO 18412:2006 Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water
DANSK DS/EN ISO 23913:2009 Water quality - Determination of chromium(VI) - Method using flow analysis (FIA and CFA) and spectrometric detection
NS 9803:1993 Water analysis — Determination of oil in water — Infrared spectrophotometric method
AENOR UNE-EN ISO 23913:2010 Water quality - Determination of chromium(VI) - Method using flow analysis (FIA and CFA) and spectrometric detection (ISO 23913:2006)
NS-EN ISO 23913:2009 Water quality — Determination of chromium(VI) — Method using flow analysis (FIA and CFA) and spectrometric detection (ISO 23913:2006)
NS 4787:1988 Water analysis — Determination of colour — Spectrophotometric method
DANSK DS/EN 16318+A1:2016 Fertilizers and liming materials - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
NS-EN 16318:2013+A1:2016 Fertilizers and liming materials — Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
AENOR UNE-EN 15205:2007 Determination of hexavalent chromium in corrosion protection coatings. Qualitative analysis
NS 4729:1991 Water analysis — Determination of available chlorine in water — Photometric method
NS-EN 15205:2006 Determination of hexavalent chromium in corrosion protection layers — Qualitative analysis
DANSK DS/ISO 15192:2021 Soil and waste – Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
DIN EN ISO 23913 E:2008 Draft Document - Water quality - Determination of chromium(VI) - Method using flow analysis (FIA and CFA) and spectrometric detection (ISO 23913:2006); German version prEN ISO 23913:2008

German Institute for Standardization

DIN EN ISO 18412:2007-02 Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water (ISO 18412:2005); German version EN ISO 18412:2006
DIN EN ISO 23913:2009-09 Water quality - Determination of chromium(VI) - Method using flow analysis (FIA and CFA) and spectrometric detection (ISO 23913:2006); German version EN ISO 23913:2009
DIN EN 15205:2007 Determination of hexavalent chromium in corrosion protection layers - Qualitative analysis; English version of DIN EN 15205:2007-02

NL-NEN

NEN 6485-1983 Water - Photometric determination of chromium content

Indonesia Standards

SNI 6989.71-2009 Water and wastewater. Part 71: Spectrophotometric determination of hexavalent chromium by diphenylcarbazide

British Standards Institution (BSI)

BS EN ISO 18412:2006 Water quality - Determination of chromium (VI) - Photometric method for weakly contaminated water
BS EN 12441-10:2004 Zinc and zinc alloys - Chemical analysis - Part 10: Determination of chromium and titanium in zinc alloys - Spectrophotometric method

BELST

STB 17.13.05-33-2014 Еnvironmental pгоtесtion аnd nature use. Analytic control and monitoring. Water quality. Determination of the concentration of chromium (VI) and total chromium in water photometrically with diphenylcarbazide

Korean Agency for Technology and Standards (KATS)

KS I ISO 11083:2008 Water quality－Determination of chromium(VI)－Spectrometric method using 1,5-diphenylcarbazide
KS L 5221-2007 Determination of hexavalent chromium[Cr(VI)] in portland cements
KS I ISO 16740-2007(2017) Workplace air－Determination of hexavalent chromium in airborne particulate matter－Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide
KS M 0169-2021 Determination of the hexavalent chromium in polymers by UV-visible spectrophotometry(organic solvent dissolution method)

Association Francaise de Normalisation

NF EN ISO 23913:2009 Water quality - Chromium(VI) dosage - Flow analysis method (FIA and CFA) and spectrometric detection
NF EN ISO 15192:2021 Déchets et sols - Dosage du chrome(VI) dans les matériaux solides par digestion alcaline et chromatographie ionique avec détection spectrophotométrique
NF X31-171*NF EN ISO 15192:2021 Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
NF A91-305:2007 Determination of hexavalent chromium in corrosion protection layers - Qualitative analysis.
NF A21-104:1976 Chemical analysis of chromium ores. Determination of phosphorus. Spectrophotometric method.
NF A10-404:1986 Chemical analysis of ferro-chromium. Determination of phosphorus content. Spectrophotometric method.
NF A10-504:1986 Chemical analysis of silico-chromium. Determination of phosphorus content. Spectrophotometric method.

NO-SN

NS 9803-1993 Water analysis. Determination of oil in water. Infrared spectrophotometric method
NS 4799-1993 Water analysis. Determination of acid soluble aluminium in water. Photometric method

American Society for Testing and Materials (ASTM)

ASTM D7614-20 Standard Test Method for Determination of Total Suspended Particulate (TSP) Hexavalent Chromium in Ambient Air Analyzed by Ion Chromatography (IC) and Spectrophotometric Measurements
ASTM D7614-12 Standard Test Method for Determination of Total Suspended Particulate (TSP) Hexavalent Chromium in Ambient Air Analyzed by Ion Chromatography (IC) and Spectrophotometric Measurements
ASTM UOP876-93 Platinum in Chloroplatinic Acid by Spectrophotometry

SE-SIS

SIS SS 02 81 45-1991 Determination ofoilin water — Infrared spectrophotometric method
SIS SS 02 82 10-1992 Water analysis — Determination of acid soluble aluminium in water — Photometric method
SIS SS 02 81 46-1980 Determination of chlorophyll in water — Extraction with acetone — Spectrophotometric method

European Committee for Standardization (CEN)

EN ISO 18412:2006 Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water

TR-TSE

TS 3654-1981 METHODS FOR THE ANALYSIS OF WATER DETERMINATION OF CHROMIUM CONTENT — Permanganate Oxidation Spectrofotometric Method

Danish Standards Foundation

DS/ISO 15192:2021 Soil and waste – Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection

AT-ON

ONORM M 6262-1982 Water analysis, determination of arsenic, spectrophotometric method Analyse des eaux, dosage de l'arsenic, methode spectrophotometrique

IT-UNI

UNI EN ISO 15192:2021 Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection

BE-NBN

NBN T 91-256-1977 Water analysis methods - Determination of the nitrate nitrogen -Photometric method with chromotropic acid

KR-KS

KS I ISO 16740-2022 Workplace air Determination of hexavalent chromium in airborne particulate matter Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide

Spanish Association for Standardization (UNE)

UNE-EN 15205:2007 Determination of hexavalent chromium in corrosion protection layers - Qualitative analysis
UNE-EN ISO 15192:2021 Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection (ISO 15192:2021) (Endorsed by Asociación Española de Normalización in September of 2021.)

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