Hexavalent Chromium UV Spectrum

Hexavalent Chromium UV Spectrum, Total:173 items.

The international standard classification for "Hexavalent Chromium UV Spectrum" includes: Electronic components in general , Analytical chemistry in general , Refractories , Water quality , Jewellery , Toys , Plastics in general , Textiles in general , Leather and furs , Processes and auxiliary materials , Alcohols. Ethers , Protection against fire in general , Colours and measurement of light , Physicochemical methods of analysis , Chemical analysis , Ferrous metals in general .

The Chinese standard classification for "Hexavalent Chromium UV Spectrum" includes: Electronic element in general , Electrochemical, thermochemistry and optical profile type analyzer , Fireproof material in general , Analysis methods for toxic substances in water , Artistic handicrafts , Basic standards and general methods for synthetic resin and plastic , Other non-metal ore , Basic standards and general methods , Furs and leathers , Leather processing and products in general , Basic organic chemicals , Fire protection technology , Meteorology , Synthetic materials in general , Hydrogeological survey , chromatograph , Analysis methods for toxic substances in atmosphere , Basic standards and general methods , Electron optics and other physical optics instrument , Chemical Measurement , Steel and iron alloy analysis method .

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

GB/T 14571.4-2008 glycol for industrial use - Determination of ultraviolet transmittance - Ultraviolet spectrophotometric method
GB/T 18294.1-2013 Technical identification methods for fire—Part 1:Ultraviolet spectrometry
GB/T 25481-2010 On-line ultraviolet/visible spectrum analyzer
GB/T 18294.1-2001 Technical identification method fire - Part 1: Ultraviolet spectrum analysis
GB/T 41525-2022 Determination of migratable chromium(Ⅵ) in toy materials—Ion chromatography
GB/T 17593.3-2006 Textiles―Determination of heavy metals―Part 3: Chromium(VI) ―Spectrophotometry
GB/T 28019-2011 Adornment - Determination of Chromium(Ⅵ) - 1, 5-Diphenylcarbohydrazide spectrophotometric method
GB/T 19940-2005 Chrome powder-Determination of chromium(VI)
GB/T 32178-2015 Refractory products and materials—Spectrometric determination of chromium (Ⅵ)in chrome refractories
GB/T 22807-2019 Leather and fur—Chemical tests—Determination of chromium Ⅵ content
GB/T 38402-2019 Leather and fur—Chemical tests—Determination of chromium(VI) content:Chromatographic method
GB/T 21005-2007 UV erythema reference action spectrum standard erythema dose and UV index
GB/T 42645-2023 Gems testing—Ultraviolet-visible absorbtion spectroscopy
GB/T 15555.4-1995 Solid waste - Determination of chromium(VI)-1,5 - Diphenylcarbohydrazide spectrophotometric method
GB/T 43297-2023 Plastics—Methodology for assessing polymer photoageing—FTIR and UV/visible spectroscopy
GB/T 24369.1-2009 Characterization of gold nanorods—Part 1:UV-Vis-NIR absorption spectroscopy
GB/T 29783-2013 Determination of chromium(Ⅵ) in electrical and electronic products—Atomic fluorescence spectrometry
GB/T 7467-1987 Water Quality - Determination of Chromium (VI) - 1, 5 Diphenylcarbohydrazide Spectrophotometric Method

Group Standards of the People's Republic of China

T/CAQI 74-2019 Gems testing—UV-visble spectroscopy
T/GXAS 497-2023 Water quality—Determination of hexavalent chromium —Rapid monitoring in the field spectrophotometric method
T/HNNMIA 84-2023 Determination of hexavalent chromium in soil and sediments - Inductively coupled plasma optical emission spectrometry
T/DLAS 0003-2020 Determination of trivalent chromium and hexavalent chromium in food
T/NAIA 0195-2023 Determination of hexavalent chromium in soil by inductively coupled plasma emission spectrometry
T/SDAQI 034-2021 Determination of chromium (VI) in fertilizers-Spectrophotometric
T/CNTAC 155-2023 Textiles—Determination of chromium (VI)—Ion chromatography method
T/CPF 0019-2021 Assessment requirements for forerunner standard—Ultraviolet curing offset ink

National Metrological Technical Specifications of the People's Republic of China

JJF 1641-2017 Program of Pattern Evaluation of Ultraviolet—Visible Spectrophotometers

Professional Standard - Geology

DZ/T 0064.18-1993 Groundwater quality test methods - the determination of total chromium and hexavalent chromium with catalytic polarography
DZ/T 0064.18-2021 Methods for analysis of groundwater quality- Part 18: Determination of total chromium and hexavalent chromium contents -Catalytic polarographic method

Anhui Provincial Standard of the People's Republic of China

DB34/T 3691-2020 Determination of hexavalent chromium in coal ash by inductively coupled plasma atomic emission spectrometry
DB34/T 3086-2018 Determination of hexavalent chromium content in steel plate coating spectrophotometric method
DB34/T 2193-2014 Determination of hexavalent chromium in polymer materials for electrical and electronic products by ion chromatography

农业农村部

NY/T 3425-2019 Water-soluble fertilizers-Determination of total Chromium and chromium(Ⅲ)and chromium ( VI)contents

Professional Standard - Education

JY/T 022-1996 General rules for ultraviolet and visible absorption spectrometry
JY/T 0570-2020 General rules for ultraviolet and visible absorption spectrometry

Shandong Provincial Standard of the People's Republic of China

DB37/T 4115-2020 Jewelry and jade identification by ultraviolet-visible spectroscopy
DB37/T 4542-2022 Solid waste—Determination of chromium(VI)—Microwave digestion-inductively coupled plasma atomic emission spectrometry

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 - Agriculture

772兽药典二部-2015 Appendix Contents 0400 Spectroscopy 0401 UV-Vis Spectrophotometry
JJG(教委) 022-1996 Verification Regulations for Ultraviolet and Visible Absorption Spectrometers
775兽药典一部-2015 Appendix Contents 0400 Spectroscopy 0401 UV-Vis Spectrophotometry
SL/T 788.5-2019 Part 5: Determination of hexavalent chromium in water quality

Professional Standard - Medicine

YY 91060-1999 Vocabulary of biochemical instruments. UV-VIS spectrophotometry

Professional Standard - Environmental Protection

HJ 779-2015 Ambient ari - Determination of hexavalent chromium(Ⅵ) - Ion chromatiography with post-column method
HJ 687-2014 Solid waste- Determination of hexavalent chromium - by alkaline digestion/flame atomic absorption spectrophotometic

Sichuan Provincial Standard of the People's Republic of China

DB51/T 2105.1-2016 Chemical test methods for footwear - Determination of trivalent chromium and hexavalent chromium

未注明发布机构

DIN EN ISO 15192:2022 Soil and waste – Determination of hexavalent chromium in solids by alkaline digestion and ion chromatography with photometric detection

Professional Standard - Urban Construction

CJ/T 71-1999 Municipal sewage.Determination of total chromium(Ⅵ).1.5 diphenylcarbohydrazide spectrophotometric method

Military Standard of the People's Republic of China-General Armament Department

GJB 506-1988 Testing method for spectral performance of UV filter quartz glass tubes

Professional Standard - Commodity Inspection

SN/T 2210-2008 Determination of hexavalent chromium in health foods - IC-ICP-MS method
SN/T 3974-2014 Determination of trace chromium (Ⅵ) in electroplating products by ion chromatography with post-column derivation
SN/T 0704-2015 Determination of chromium (Ⅵ) in leather and leather product of import and export. Spectrophotometric method
SN/T 3821-2014 Determination of hexavalent chromium in cosmetics for export - Liquid chromatogram - Mass-spectrography of inductive coupling plasma

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 41072-2021 Surface chemical analysis - Electron spectroscopies - Guidelines for ultraviolet photoelectron spectroscopy analysis

海关总署

SN/T 2210-2021 Determination of hexavalent chromium in foods for export
SN/T 5153-2019 Determination of fluorescent whitening agents in tissue paper-UV spectroscopy method

Taiwan Provincial Standard of the People's Republic of China

CNS 14247-1998 Method of test for naphthalene hydrocarbons in aviation turbine fuels by ultravioet spectrophotometry

Shanghai Provincial Standard of the People's Republic of China

DB31/ 4-2-1989 UV sterilizer

Professional Standard - Machinery

JB/T 6778-1993 UV/VIS Near Infrared Spectrophotometer
JB/T 6777-1993 UV/VIS Spectrophotometer
JB/T 6836-1993 UV filter
JB/T 6836-2014 Ultra Violet Filter

National Metrological Verification Regulations of the People's Republic of China

JJG 689-1990 UV-VIS-NIR Spectrophotometer

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 - Electron

SJ/T 11475-2014 UV curable coating for optical fibre

工业和信息化部

JB/T 13361-2018 Optical filters for the UV, visible and near-infrared spectral ranges

GSO

BH GSO ISO 11083:2016 Water quality -- Determination of chromium(VI) -- Spectrometric method using 1,5-diphenylcarbazide
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
OS GSO ISO 4735:2015 Oils of Citrus -- Determination of CD value by ultraviolet spectrometric analysis
OS GSO ISO 18412:2008 Water quality- Determination of chromium (VI)- photometric method for weakly contaminated water
GSO ISO 18412:2008 Water quality- Determination of chromium (VI)- photometric method for weakly contaminated water
BH GSO ASTM E958:2022 Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
GSO ISO 10195:2021 Leather — Chemical determination of chromium(VI) content in leather — Thermal pre-ageing of leather and determination of hexavalent chromium
GSO ASTM E958:2021 Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
BH GSO ISO 17075-2:2022 Leather — Chemical determination of chromium(VI) content in leather — Part 2: Chromatographic method
GSO ISO 17075-2:2021 Leather — Chemical determination of chromium(VI) content in leather — Part 2: Chromatographic method
BH GSO ISO 10195:2022 Leather — Chemical determination of chromium(VI) content in leather — Thermal pre-ageing of leather and determination of hexavalent chromium
GSO ISO 10640:2013 Plastics - Methodology for assessing polymer photoageing by FTIR and UV/visible spectroscopy
BH GSO ISO 16740:2022 Workplace air — Determination of hexavalent chromium in airborne particulate matter — Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide
GSO ISO 16740:2021 Workplace air — Determination of hexavalent chromium in airborne particulate matter — Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide

Association Francaise de Normalisation

NF EN 14945:2006 Produits et matériaux réfractaires - Détermination par spectrométrie du chrome VI dans des matériaux réfractaires à forte teneur en chrome, avant et après usage
NF EN ISO 23913:2009 Water quality - Chromium(VI) dosage - Flow analysis method (FIA and CFA) and spectrometric detection
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 ISO 4735:2002 Citrus essential oils - Determination of the CD value by ultraviolet spectrometric analysis
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 G52-227-2*NF EN ISO 17075-2:2017 Leather - Chemical determination of chromium(VI) content in leather - Part 2: Chromatographic method
NF G62-101*NF EN ISO 10195:2021 Leather - Chemical determination of chromium(VI) content in leather - Thermal pre-ageing of leather and determination of hexavalent chromium
NF EN ISO 10195:2021 Leather - Chemical determination of the chromium(VI) content of leather - Thermal aging of leather and determination of the hexavalent chromium content
NF ISO 16740:2005 Air in workplaces - Determination of hexavalent chromium in airborne particles - Method by ion chromatography and spectrophotometric detection with diphenyl carbazide

International Commission on Illumination (CIE)

CIE 151-2003 SPECTRAL WEIGHTING OF SOLAR ULTRAVIOLET RADIATION

American Society for Testing and Materials (ASTM)

ASTM E2193-16 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (using Ultraviolet Spectrophotometry)
ASTM E958-13(2021) Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
ASTM E2193-02a Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
ASTM E2193-08 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
ASTM E958-93(2005) Standard Practice for Measuring Practical Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
ASTM E2193-04 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
ASTM E2193-02 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
ASTM D5257-97 Standard Test Method for Dissolved Hexavalent Chromium in Water by Ion Chromatography
ASTM E958-13 Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
ASTM D5257-03 Standard Test Method for Dissolved Hexavalent Chromium in Water by Ion Chromatography
ASTM D5257-11 Standard Test Method for Dissolved Hexavalent Chromium in Water by Ion Chromatography
ASTM D5257-17 Standard Test Method for Dissolved Hexavalent Chromium in Water by Ion Chromatography
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 E958-93(1999) Standard Practice for Measuring Practical Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers

AENOR

UNE-ISO 4735:2009 Oils of Citrus. Determination of CD value by ultraviolet espectrometric analysis
UNE 77401:1992 ECOTOXICOLOGY. DETERMINATION OF UV-VIS ABSORPTION SPECTRA.

Korean Agency for Technology and Standards (KATS)

KS H ISO 4735-2014(2019) Oils of Citrus－Determination of CD value by ultraviolet spectrometric analysis
KS D 2717-2008(2018) Evaluation of metallic/semiconducting ratio of single-walled carbon nanotube soots using UV-VIS－NIR absorption spectroscopy
KS L 2019-2020 Glass — Determination of hexavalent chromium
KS L 2019-2015(2020) Glass — Determination of hexavalent chromium
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 I ISO 11083:2008 Water quality－Determination of chromium(VI)－Spectrometric method using 1,5-diphenylcarbazide
KS L 2019-2005 Glass-Determination of hexavalent chromium-Spectrophotometric method
KS L 2019-2015 Glass — Determination of hexavalent chromium
KS M 1067-2007 Determination of hexavalent chromium by colorimetric method/spot test
KS M 6902-2013 Determination of chromium(VI) content in leather
KS M 1067-2005 Determination of hexavalent chromium by colorimetric method/spot test
KS I ISO 16740:2007 Workplace air－Determination of hexavalent chromium in airborne particulate matter－Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide

International Organization for Standardization (ISO)

ISO/CD 15192 Soil and waste — Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrometric detection
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
ISO 17075-2:2017 | IULTCS/IUC 18-2 Leather — Chemical determination of chromium(VI) content in leather — Part 2: Chromatographic method
ISO 10195:2018 | IULTCS/IUC 41 Leather — Chemical determination of chromium(VI) content in leather — Thermal pre-ageing of leather and determination of hexavalent chromium
ISO 16740:2005 Workplace air - Determination of hexavalent chromium in airborne particulate matter - Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide

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
SN-CEN/TS 17778:2022 Organic and organo-mineral fertilizers - Determination of the chromium (VI) content by chromotography
NS-EN ISO 23913:2009 Water quality — Determination of chromium(VI) — Method using flow analysis (FIA and CFA) and spectrometric detection (ISO 23913:2006)
DANSK DS/CEN/TS 17778:2022 Organic and organo-mineral fertilizers – Determination of the chromium (VI) content by chromotography
BS PD CEN/TS 17778:2022 Organic and organo-mineral fertilizers. Determination of the chromium (VI) content by chromotography
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)
DANSK DS/ISO 24384:2024 Water quality – Determination of chromium(VI) and chromium(III) in water – Method using liquid chromatography with inductively coupled plasma mass spectrometry (LC-ICP-MS) after chelating pretreatment
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)
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)
CIE 151:2003 Spectral weighting of solar ultraviolet radiation (incl. disk)
AWWA WQTC64141 Comparison between the UV Action Spectrum of Bacillus subtilis Spores and the Standard DNA Absorbance Spectrum
DANSK DS/CEN/CR 13840:2000 Petroleum products - Determination of polycyclic aromatic hydrocarbons - Ultraviolet (UV) spectrometric method
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
SN-CR 13840:2000 Petroleum products — Determination of polycyclic aromatic hydrocarbons — Ultraviolet (UV) spectrometric method
BS ISO 10195:2018 Leather. Chemical determination of chromium(VI) content in leather. Thermal pre-ageing of leather and determination of hexavalent chromium
DANSK DS/ISO 10195:2021 Leather – Chemical determination of chromium(VI) content in leather – Thermal pre-ageing of leather and determination of hexavalent chromium
AWWA JAW48196 Journal AWWA — Monitoring DBP Formation With Differential UV Spectroscopy
NS-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)
DANSK DS/EN 15192:2007 Characterisation of waste and soil – Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection

German Institute for Standardization

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 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 15192:2022-01 Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection (ISO 15192:2021); German version EN ISO 15192:2021
DIN EN ISO 10195:2021-10 Leather - Chemical determination of chromium(VI) content in leather - Thermal pre-ageing of leather and determination of hexavalent chromium (ISO 10195:2018); German version EN ISO 10195:2021

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
DS/ISO 10195:2021 Leather – Chemical determination of chromium(VI) content in leather – Thermal pre-ageing of leather and determination of hexavalent chromium
DS/CEN/CR 13840:2000 Petroleum products - Determination of polycyclic aromatic hydrocarbons - Ultraviolet (UV) spectrometric method

U.S. Environmental Protection Agency (U.S. EPA)

EPA 3060A-1996 ALKALINE DIGESTION FOR HEXAVALENT CHROMIUM

British Standards Institution (BSI)

PD CEN/TS 17778:2022 Organic and organo-mineral fertilizers. Determination of the chromium (VI) content by chromotography
BS EN ISO 18412:2006 Water quality - Determination of chromium (VI) - Photometric method for weakly contaminated water
BS ISO 24384:2024 Water quality. Determination of chromium(VI) and chromium(III) in water. Method using liquid chromatography with inductively coupled plasma mass spectrometry (LC-ICP-MS) after chelating pretreatment
BS EN ISO 10195:2021 Leather. Chemical determination of chromium(VI) content in leather. Thermal pre-ageing of leather and determination of hexavalent chromium
20/30395103 DC BS ISO 15192. Characterization of soil and waste. Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
23/30425527 DC BS ISO 24384. Water quality. Determination of chromium(VI) and chromium(III) in water. Method using liquid chromatography with inductively coupled plasma mass spectrometry (LC-ICP-MS) after chelating pretreatment
BS EN ISO 11151-1:2015 Lasers and laser-related equipment. Standard optical components. Components for the UV, visible and near-infrared spectral ranges

NL-NEN

NEN 6306-1990 Vegetable and animal oils and fats Determination of extinction co?ffici?nt in the ultraviolet spectre

RU-GOST R

GOST 31956-2012 Water. Methods for determination of chromium (VI) and total chromium

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

RO-ASRO

STAS 11103-1978 AIR PURYTY Determination of hexavalent chrome

ES-UNE

UNE-EN 62321-7-2:2017 Determination of certain substances in electrotechnical products - Part 7-2: Hexavalent chromium - Determination of hexavalent chromium (Cr(VI)) in polymers and electronics by the colorimetric method (Endorsed by Asociación Española de Normalización...
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.)
UNE-EN ISO 10195:2022 Leather - Chemical determination of chromium(VI) content in leather - Thermal pre-ageing of leather and determination of hexavalent chromium (ISO 10195:2018)

GOST

GOST 31956-2013 Water. Methods for determining chromium (VI) and total chromium content

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

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

ASHRAE EQUIP SI CH 16-2008 ULTRAVIOLET LAMP SYSTEMS

API - American Petroleum Institute

API PUBL 4629-2006 Hexavalent Chromium Exposures During Hot Work

European Committee for Standardization (CEN)

prEN ISO 15192 Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrometric detection (ISO/DIS 15192:2023)

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