Why is the UV spectrophotometer regularly calibrated?

Why is the UV spectrophotometer regularly calibrated?, Total:94 items.

The international standard classification for "Why is the UV spectrophotometer regularly calibrated?" includes: Optics and optical measurements , Analytical chemistry in general , Alcohols. Ethers , Workplace atmospheres , Sugar and sugar products .

The Chinese standard classification for "Why is the UV spectrophotometer regularly calibrated?" includes: Electron optics and other physical optics instrument , Chemical Measurement , Electrochemical, thermochemistry and optical profile type analyzer , Basic organic chemicals , Labor sanitation , Sugar refining , Cosmetics , Fuel oil , Environmental Quality Standard for atmosphere, water and soil , Analysis methods for exhaust emission pollutants , Agriculture and forestry technology , Basic standards and general methods on chemical fertilizers , Hydrogeological survey .

Professional Standard - Machinery

JB/T 6778-1993 UV/VIS Near Infrared Spectrophotometer
JB/T 6777-1993 UV/VIS Spectrophotometer

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

JJG 682-1990 Verification Regulation of Double Beam UV-VIS Spectrophotometers
JJG 689-1990 UV-VIS-NIR Spectrophotometer
JJG 375-1996 UItraviolet Visible Range Spectrophotometer in Single Beam
JJG(地质) 1002-1990 Verification Regulations for UV/Visible Spectrophotometer
JJG(地质) 1013-1990 983C Infrared Spectrophotometer Verification Regulations
JJG 178-2007 Ultraviolet,Visible,Near-Infrared Spectrophotometers

Group Standards of the People's Republic of China

T/STIC 110086-2023 Double Beam UV-VIS Spectrophotometer
T/GXAS 545-2023 Seawater—Rapid determination of petroleum on site—Ultraviolet spectrophotometric method
T/CSTM 00198-2021 Graphene quantum dots—Determination of enzyme-like activities — Ultraviolet-visible spectrophotometry
T/QAS 035-2021 Determination of nitrate in brine by ultraviolet spectrophotometry

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

GB/T 26813-2011 Double beam UV/VIS spectrophotometer
GB/T 16077-1995 Workplace air―Determination of phosgene―Ultraviolet spectrophotometric method
GB/T 14571.4-2008 glycol for industrial use - Determination of ultraviolet transmittance - Ultraviolet spectrophotometric method
GB/T 32737-2016 Determination of nitrate nitrogen in soil—Ultraviolet spectrophotometry method
GB/T 16055-1995 Workplace air―Determination of diphenyl-diphenyl ether―Ultraviolet spectrophotometric method
GB/T 26798-2011 Single beam UV/VIS spectrophotometer
GB/T 34796-2017(英文版) Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry
GB/T 18932.6-2002 Method for the determination of glycerol contents in honey--UV spectrophotometric method

Professional Standard - Light Industry

QB/T 2334-1997 Method for the Qualitative Determination of Ultraviolet Absorbents in Cosmetics - Ultraviolet Spectrophotometry

Professional Standard - Water Conservancy

SL 93.2-1994 Determination of oil and grease (Vltraviolet spectrophotometric method)
SL 84-1994 Determination of nitrogen(nitrate) (Ultraviolet spectrophtometric method)

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

GJB 3639-1999(XG1-2015) Determination of Benzene Chloroacetophenone UV Spectrophotometry Modification Sheet 1-2015
GJB 3639-1999 Determination of Benzene Chloroacetophenone UV Spectrophotometry
GJB 4781-1997(XG1-2015) Modification sheet 1-2015 for the ultraviolet spectrophotometric method for determination of Sies
GJB 4781-1997*GJBz 20413.3-1997 Determination of Sies by UV spectrophotometry

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

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

Shandong Provincial Standard of the People's Republic of China

DB37/T 4149-2020 Determination of water quality UV254 by ultraviolet spectrophotometry

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 14571.4-2022 Test method of ethylene glycol for industrial use—Part 4：Determination of ultraviolet transmittance—Ultraviolet spectrophotometric method

国家能源局

SH/T 0966-2017 Determination of aromatic hydrocarbon content in white oil by UV spectrophotometry

Professional Standard - Petrochemical Industry

SH/T 0409-1992 Determination of aromatic hydrocarbons in liquid paraffin (UV spectrophotometric method)
SH/T 0181-2005 Standard test method for naphthalene hydrocarbons in jet fuels by ultraviolet spectrophotometry
SH/T 1498.7-1997 Nylon 66 salt - Determination of UV index - -Ultraviolet spectrophotometric method
SH/T 0181-1992 Method for Determination of Naphthalene Hydrocarbon Content in Jet Fuel (Ultraviolet Spectrophotometry)

Professional Standard - Environmental Protection

HJ/T 346-2007 Water quality-Determination of nitrate-nitrogen-Ultraviolet spectrophotometry
HJ 970-2018 Water quality - Determination of petroleum - Ultraviolet spectrophotometric method
HJ 756-2015 Water quality - Determination of butyl xanthate - UV spectrophotometric method
HJ/T 31-1999 Stationary source emission -- Determination of phosgene -- Aniline ultraviolet spectrophotometric method
HJ/T 42-1999 Stationary source emission -- Determination of nitrogen oxide -- Ultraviolet spectrophotometric method

Professional Standard - Agriculture

NY/T 4306-2023 Determination of activity of papain and bromelain-Ultaraviolet spectrophotometry
NY/T 1279-2007 Determination of Nitrate in Vegetables and Fruits UV-spectrophotometer
NY/T 1116-2006 Fertilizers - Determination of nitrate nitrogen content - Ultraviolet spectro - Photometric method

Ningxia Provincial Standard of the People's Republic of China

DB64/T 1515-2017 Determination of Total Glucosides in Sheep Placenta Capsules by Ultraviolet Spectrophotometry

国家质量监督检验检疫总局

SN/T 0859-2016 Determination of dehydroacetic acid in condiments for export- Ultraviolet spectrophotometric method

Professional Standard - Geology

DZ/T 0064.59-1993 Groundwater quality test methods - the determination of nitrate radical with ultraviolet spectrophotometric method

Tianjin Provincial Standard of the People's Republic of China

DB12/T 884-2019 Determination of Polysaccharide Content in Lily Bulbs by UV/Vis Spectrophotometry

GSO

GSO ASTM G130:2010 Standard Test Method for Calibration of Narrow- and Broad- Band Ultraviolet Radiometers Using a Spectroradiometer
BH GSO ASTM E958:2022 Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
GSO ASTM E958:2021 Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
GSO ISO 4735:2015 Oils of Citrus -- Determination of CD value by ultraviolet spectrometric analysis
NB/SH/T 0966-2017 Determination of aromatics content in white oil - UV spectrophotometry

SCC

AATCC EP11-2016 Spectrophotometer UV Energy Calibration Procedure for Optically Brightened Textiles
AATCC EP11-2008 Spectrophotometer UV Energy Calibration Procedure for Optically Brightened Textiles (Editorial Revision 2012)
UNE 84124:2000 Cosmetic raw materials. Determination of UV-filters by spectrophotometric absorbance.
AENOR UNE-EN ISO 3656/A1:2017 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction - Amendment 1 (ISO 3656:2011/Amd 1:2017)
AWWA JAW30356 Journal AWWA — Using Cobalt-Ultraviolet Spectrophotometry to Measure Hydrogen Peroxide Concentration in Organically Laden Groundwaters
AWWA ACE65274 Laboratory Assessment of a DPD Reference Actinometer for Calibrating UV Intensity Sensors

Korean Agency for Technology and Standards (KATS)

KS B 5570-2017 Performance test for UV/Vis spectrophotometer
KS B 5570-2022 Performance test for UV/Vis spectrophotometer
KS H ISO 4735-2019 Oils of Citrus－Determination of CD value by ultraviolet spectrometric analysis
KS H ISO 4735:2011 Oils of Citrus-Determination of CD value by ultraviolet spectrometric analysis
KS H ISO 4735:2014 Oils of Citrus－Determination of CD value by ultraviolet spectrometric analysis
KS M 2231-1980 Testing method for naphthalene type hydrocarbon contents in aviation turbine fuels by ultraviolet spectrophotometry
KS M 2231-2010 Testing method for naphthalene type hydrocarbon contents in aviation turbine fuels by ultraviolet spectrophotometry
KS M 5506-2011(2021) Testing method for infrared reflectance (from spectrophotometric date)
KS I ISO 13964:2004 Air quality-Determination of ozone in ambient air-Ultraviolet photometric method

Association Francaise de Normalisation

NF T60-223/A1*NF EN ISO 3656/A1:2017 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction - Amendment 1
NF T75-122*NF ISO 4735:2002 Oils of Citrus - Determination of CD value by ultraviolet spectrometric analysis.
NF EN ISO 3656/A1:2017 Fatty substances of animal and vegetable origin - Determination of ultraviolet absorbance, expressed in the form of specific extinction in ultraviolet light - Amendment 1

American Society for Testing and Materials (ASTM)

ASTM UOP495-00 Aromatics in Molex n-Paraffin Products by Ultraviolet Spectrophotometry
ASTM E925-83(1994)e1 Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Slit Width does not Exceed 2 nm
ASTM E2729-09 Standard Practice for Rectification of Spectrophotometric Bandpass Differences
ASTM E925-09 Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Slit Width does not Exceed 2 nm
ASTM E925-02 Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Slit Width does not Exceed 2 nm
ASTM E925-09(2022) Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Bandwidth does not Exceed 2 nm
ASTM E958-13(2021) Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
ASTM E958-93(2005) Standard Practice for Measuring Practical Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
ASTM E925-09(2014) Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Bandwidth does not Exceed 2 nm
ASTM G130-12 Standard Test Method for Calibration of Narrow- and Broad-Band Ultraviolet Radiometers Using a Spectroradiometer
ASTM E958-93(1999) Standard Practice for Measuring Practical Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
ASTM E2056-04 Standard Practice for Qualifying Spectrometers and Spectrophotometers for Use in Multivariate Analyses, Calibrated Using Surrogate Mixtures

Universal Oil Products Company (UOP)

UOP 495-2003 AROMATICS IN MOLEX PROCESS n-PARAFFIN PRODUCTS BY ULTRAVIOLET SPECTROPHOTOMETRY

IN-BIS

IS 1448 Pt.63-1967 Determination of benzene and toluene by UV spectrophotometry

AENOR

UNE-EN ISO 3656:2011/A1:2017 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction - Amendment 1 (ISO 3656:2011/Amd 1:2017)
UNE 84124:2014 Cosmetic raw materials. Determination of UV-filters by spectrophotometric absorbance.

RU-GOST R

GOST ISO 4735-2015 Essential oils of citrus. Determination of CD value by ultraviolet spectrometric analysis

International Organization for Standardization (ISO)

ISO 4735:2002 Oils of citrus - Determination of CD value by ultraviolet spectrometric analysis

German Institute for Standardization

DIN EN ISO 3656:2017 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction (ISO 3656:2011 + Amd 1:2017) (includes Amendment :2017)

GM North America

GMP.ABS.002-2010 ABS ?Ultraviolet Light Stabilized, Low Gloss Issue 7; Do Not Use on New Programs; Replaced by GMW15572

PL-PKN

PN C97085-1986 Carbochemical products UV Spectrophotometric determination of naphihalene in coal tar and coal tar oils
PN C97087-1987 UV Spectrophotometric determination of phenols in coke and waste waters
PN C97089-1989 Carbochemical products UV spectrophotometric determination of anthracene in coal tar and coal tar oils

ZA-SANS

SANS 13964:2004 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method

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