Determination of water quality and petroleum by ultraviolet spectrophotometry"

Determination of water quality and petroleum by ultraviolet spectrophotometry", Total:63 items.

The international standard classification for "Determination of water quality and petroleum by ultraviolet spectrophotometry"" includes: Examination of water for chemical substances , Waxes, bituminous materials and other petroleum products , Sugar and sugar products , Alcohols. Ethers , Environment and health protection. Safety (Vocabularies) , Petroleum products in general .

The Chinese standard classification for "Determination of water quality and petroleum by ultraviolet spectrophotometry"" includes: Environmental Quality Standard for atmosphere, water and soil , Analysis methods for toxic substances in water , Petroleum wax , Sugar refining , Basic organic chemicals , Petroleum products in general , Analysis methods for substances in ocean , Hydrogeological survey , Agriculture and forestry technology .

Professional Standard - Environmental Protection

HJ 970-2018 Water quality - Determination of petroleum - Ultraviolet spectrophotometric method
HJ 637-2018 Water quality - Determination of petroleum, animal fats and vegetable oils - Infrared spectrophotometry
HJ 637-2012 Water quality- Determination of petroleum oils and animal and vegetable oils- Infrared spectrophotometry
HJ 756-2015 Water quality - Determination of butyl xanthate - UV spectrophotometric method
HJ/T 346-2007 Water quality-Determination of nitrate-nitrogen-Ultraviolet spectrophotometry
HJ 636-2012 Water quality. Determination of total nitrogen. Alkaline potassium persulfate digestion UV spectrophotometric method
HJ 1051-2019 Soil—Determination of petroleum oil—Infrared spectrophotometry

Group Standards of the People's Republic of China

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

Shandong Provincial Standard of the People's Republic of China

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

Professional Standard - Water Conservancy

SL 84-1994 Determination of nitrogen(nitrate) (Ultraviolet spectrophtometric method)
SL 93.2-1994 Determination of oil and grease (Vltraviolet spectrophotometric method)
SL 366-2006 Water quality - Determination of petroleum oil-molecular fluorescence spectrometric method

Xinjiang Provincial Standard of the People's Republic of China

DB65/T 4369-2021 Determination of Water Quality and Petroleum by Fluorescence Photometry
DB65/T 4372-2021 Determination of Petroleum in Solid Waste Infrared Spectrophotometry

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

GB/T 11081-2005 Standard test method for ultraviolet adsorption of white oils
GB/T 11081-1989 White oils-Determination of ultraviolet absorption
GB/T 16488-1996 Water quality-Determination of petroleum oil, animal and vegetable oils-Infrared photometric method
GB/T 12153-1989 Analysis of water used in boiler and cooling system--Determination for mineral oil--Ultraviolet spectrophotometry
GB/T 18932.6-2002 Method for the determination of glycerol contents in honey--UV spectrophotometric method
GB/T 14571.4-2008 glycol for industrial use - Determination of ultraviolet transmittance - Ultraviolet spectrophotometric method
GB/T 11894-1989 Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photometric method

Professional Standard - Energy

NB/SH/T 0415-2013 Determination Method for Ultraviolet Absorbance and Absorptivity of Petroleum Products
NB/SH/T 0966-2017 Test method for total aromatics in white oil by ultraviolet spectrophotometry

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 4344-2022 Marine sediment―Determination of oil―Ultrasonic Extraction-UV spectrophotometric method

Professional Standard - Geology

DZ/T 0064.59-1993 Groundwater quality test methods - the determination of nitrate radical with ultraviolet spectrophotometric method
DZ/T 0064.59-2021 Methods for analysis of groundwater quality- Part 59: Determination of nitrate- Ultraviolet spectrophotometry

Professional Standard - Petrochemical Industry

SH/T 0662-1998 Mineral oil - Determination of ultraviolet absorbance
SH/T 0409-1992 Determination of aromatic hydrocarbons in liquid paraffin (UV spectrophotometric method)
SH/T 0966-2017 Determination of aromatic hydrocarbon content in white oil by UV spectrophotometry

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

GJB 4781-1997*GJBz 20413.3-1997 Determination of Sies by UV spectrophotometry
GJB 3639-1999 Determination of Benzene Chloroacetophenone UV Spectrophotometry

Professional Standard - Agriculture

NY/T 1279-2007 Determination of Nitrate in Vegetables and Fruits UV-spectrophotometer

Polski Komitet Normalizacyjny (PKN)

PN C97087-1987 UV Spectrophotometric determination of phenols in coke and waste waters
PN C97088-1987 Coal derivative products UV spectrophotometric determination of tar acids content in coal tar and oils

Standards Norway

NS 9462-2006 Water quality Determination of UV-absorbance
NS 9462:2006 Water quality — Determination of UV-absorbance
NS 9803-1993 Water analysis. Determination of oil in water. Infrared spectrophotometric method
NS 9803:1993 Water analysis — Determination of oil in water — Infrared spectrophotometric method
NS 4753:1980 Water analysis — Determination of oil and grease — Infrared spectrophotometric method

American Society for Testing and Materials (ASTM)

ASTM D1017-51(1978)e1 Test Method for Benzene and Toluene in 250F and Lighter Petroleum Products by Ultraviolet Spectrophotometry
ASTM D1358-86(1995)e1 Determination of Diene Value of Dehydrated Castor Oil and Its Derivatives by UV Spectrophotometry

Korean Agency for Technology and Standards (KATS)

KS H ISO 4735-2019 Oils of Citrus－Determination of CD value by ultraviolet spectrometric analysis
KS I ISO 10566-2008(2018) Water quality－Determination of aluminium－Spectrometric method using pyrocatechol violet
KS I ISO 10566-2024 Water quality－Determination of aluminium－Spectrometric method using pyrocatechol violet
KS H ISO 4735:2014 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

Portuguese Institute of Quality

NP 3362-1986 Citrus fruit refined oil. Measurement of CD value by UV spectrophotometry

Gosstandart of Russia

GOST ISO 20846-2012 Petroleum products. Determination of sulfur content by ultraviolet fluorescence method
GOST 34237-2017 Petroleum products. Determination of total sulfur by method ultraviolet fluorescence
GOST ISO 4735-2015 Essential oils of citrus. Determination of CD value by ultraviolet spectrometric analysis

Swedish Institute for Standards

SS 28145:1996 Determination of oil in water - Infrared spectrophotometric method

GCC Standardization Organization

GSO ISO 4735:2015 Oils of Citrus -- Determination of CD value by ultraviolet spectrometric analysis
GSO ISO 10566:2013 Water quality -- Determination of aluminium -- Spectrometric method using pyrocatechol violet
GSO ISO 3656:2015 Animal and vegetable fats and oils -- Determination of ultraviolet absorbance expressed as specific UV extinction

Bureau of Indian Standards

IS 1448-63-1967 Methods of test for petroleum and its products-63 - Benzene and toluene by ultra-violet spectrophotometry

National Standardisation Body (ASRO)

SR 7877-2-1995 Water quality. Determination of petroleum products content. Spectrophotometric method

International Organization for Standardization (ISO)

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

Association Francaise de Normalisation

NF T75-122*NF ISO 4735:2002 Oils of Citrus - Determination of CD value by ultraviolet spectrometric analysis.

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 3656:2016 Animal and vegetable fats and oils -- Determination of ultraviolet absorbance expressed as specific UV extinction

German Institute for Standardization

DIN EN ISO 3656:2017-08 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction (ISO 3656:2011 + Amd 1:2017); German version EN ISO 3656:2011 + A1:2017

Danish Standards Foundation

DS/R 209:1980 Determination of oil and grease in water. Infrared spectrophotometric method