UV Fluorescent Oil
UV Fluorescent Oil, Total:167 items.
The international standard classification for "UV Fluorescent Oil" includes: Inks. Printing inks , Radiation measurements , Waxes, bituminous materials and other petroleum products , Other non-ferrous metals and their alloys , Geology. Meteorology. Hydrology , Materials for aerospace construction , Petroleum products in general , Protection against crime .
The Chinese standard classification for "UV Fluorescent Oil" includes: Printing Technology , Electric lighting in general , Petroleum wax , Rare metals and their alloys analysis method , Rare metals and their alloys , Meteorology , Composite materials and solid fuels , Petroleum products in general , Fuel oil , Social and public safety in general .
Hunan Provincial Standard of the People's Republic of China
- DB43/T 2130-2021 Ultraviolet Fluorescent Sulfur Meter Test Method
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 17001.1-2011 Anti-counterfeiting printing ink—Part 1:Ultraviolet fluorescent anti-counterfeiting printing ink
- GB/T 30456-2013 Rare Earth Ultraviolet Emission Phosphors for Fluorescent Lamps
- GB/T 11081-1989 White oils-Determination of ultraviolet absorption
- GB/T 21096-2013 Fluorescent Ultraviolet Lamps Used for Tanning - Measurement and Specification Method
- GB/T 30457-2013 Test Methods of Rare Earth Ultraviolet Emission Phosphors for Fluorescent Lamps
- GB/T 17121-1997 Anti-counterfeit stamp-ink Part 1: Technical requirements of UV-excitation flourescent anti-counterfeiting stamp-ink
- GB/T 18754-2002 UV-excitation fluorecent anti-counterfeiting intaglio printing ink
Sichuan Provincial Standard of the People's Republic of China
- DB51/T 1699-2013 Determination of total sulfur content in liquefied petroleum gas (LPG) by ultraviolet fluorescence method
Group Standards of the People's Republic of China
- T/GDCKCJH 094-2024 Internal surface testing - UV ultraviolet fluorescence endoscope method
- T/SCS 000003-2019 Lead-free UV-A fluorescent lamps
Professional Standard - Meteorology
- QX/T 272-2015 Monitoring method for atmospheric sulfur dioxide. Ultraviolet fluorescence method
Professional Standard - Nuclear Industry
- EJ/T 296.2-2014 Determination of trace uranium in urine liquid fluorometry by ultraviolet
- EJ/T 20057-2014 Determination of uranium concentration in atmospheric fallout.Liquid fluorometry by ultraviolet
Professional Standard - Water Conservancy
- SL 93.2-1994 Determination of oil and grease (Vltraviolet spectrophotometric method)
Professional Standard - Commodity Inspection
- SN/T 4117-2015 Determination of total vo1atile Sulfur in liquefied petro1eum gases and gasous hydrocarbons by ultravio1et fluorescence
National Metrological Technical Specifications of the People's Republic of China
- JJF 1685-2018 Calibration Specification for Ultraviolet Fluorescence Sulfur Analyzers
Fujian Provincial Standard of the People's Republic of China
- DB35/T 1351-2013 Determination of total sulfur content in gaseous hydrocarbons and liquefied petroleum gases by ultraviolet fluorescence method
Professional Standard - Aviation
- HB 5324-1993 Test Method for UV Fluorescence of Anaerobic Adhesive for Aviation
国家能源局
- SH/T 1820-2018 Aromatic hydrocarbons for industrial use-Determination of trace sulfur-Ultraviolet fluorescence method
Chongqing Provincial Standard of the People's Republic of China
- DB50/T 834-2017 Determination of sulfur dioxide in ambient air by ultraviolet fluorescence method
Professional Standard - Energy
- NB/SH/T 0917-2015 Standard test method for determination of total volatile sulfur in gaseous hydrocarbonsand liquefied petroleum gases by ultraviolet fluorescence
Hebei Provincial Standard of the People's Republic of China
- DB13/T 5028-2019 Determination of total sulfur content in alcohol-based fuels by ultraviolet fluorescence method
海关总署
- SN/T 5153-2019 Determination of fluorescent whitening agents in tissue paper-UV spectroscopy method
Professional Standard - Petrochemical Industry
- SH/T 0689-2000 Standard test method for determination of total sulfur in light hydrocarbons motor fuels and oils by ultraviolet fluorescence
- SH/T 0415-1992 Test method for ultraviolet absorbance value of petroleum products
- SH/T 0662-1998 Mineral oil - Determination of ultraviolet absorbance
Professional Standard - Environmental Protection
- HJ 1044-2019 Ambient air—Automatic determination of sulfur dioxide—Ultraviolet fluorescence method
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 37074-2018 Technical requirements of ultraviolet excitation fluorescent anti-counterfeiting fiber
GOST
- GOST ISO 20846-2012 Petroleum products. Determination of sulfur content by ultraviolet fluorescence method
GOSTR
- GOST 34237-2017 Petroleum products. Determination of total sulfur by method ultraviolet fluorescence
- GOST ISO 20846-2016 Liquid petroleum products. Determination of sulfur content of automotive fuels. Ultraviolet fluorescence method
Association Francaise de Normalisation
- NF EN 15486:2007 Ethanol as a gasoline blending base - Sulfur determination - Ultraviolet fluorescence method
- NF EN ISO 20846:2019 Petroleum products - Determination of sulfur content of automobile fuels - Ultraviolet fluorescence method
- NF M07-109*NF EN ISO 20846:2019 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method
- NF M07-100:2000 Émulsions eau dans gazole - Dosage du soufre - Méthode par combustion et détection par fluorescence ultraviolette
- NF EN 17178:2019 Liquid petroleum products - Determination of volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
- NF M07-059:1990 Petroleum products. Determination of sulfur in petroleum products. Combustion and detection by ultraviolet fluorescence.
- NF M41-027*NF EN 17178:2019 Liquid petroleum products - Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
- NF M07-109*NF EN ISO 20846:2004 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method
- NF M07-109*NF EN ISO 20846:2011 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method
- NF EN ISO 16474-3:2021 Paints and varnishes - Methods of exposure to laboratory light sources - Part 3: UV fluorescent lamps
- NF T30-089-3:2021 Paints and varnishes - Methods of exposure to laboratory light sources - Part 3 : fluorescent UV lamps
- NF M07-122*NF EN 15486:2007 Ethanol as a blending component for petrol - Determination of sulfur content - Ultraviolet fluorescence method.
- NF M41-020*NF ISO 17198:2015 Dimethyl ether (DME) for fuels - Determination of total sulfur - Ultraviolet fluorescence method
- NF EN IEC 61228:2020 Ultraviolet fluorescent lamps used for tanning - Method of measurement and specification
RU-GOST R
- GOST R EN ISO 20846-2006 Petroleum products. Determination of sulfur content by ultraviolet fluorescence method
- GOST 34712-2021 Natural gas. Determination of total sulfur by ultraviolet fluorescence method
- GOST R 56866-2016 Gaseous hydrocarbons and liquefied petroleum gases. Determination of total volatile sulfur by method of ultraviolet fluorescence
- GOST R IEC 61228-2014 Fluorescent ultraviolet lamps used for tanning. Measurement and specification method
- GOST R 52733-2007 Ambient air. Determination of sulfur dioxide. Ultraviolet fluorescence method
SCC
- DANSK DS/ISO 20846:2019 Petroleum products – Determination of sulfur content of automotive fuels – Ultraviolet fluorescence method
- NS-EN 15486:2007 Ethanol as a blending component for petrol — Determination of sulfur content — Ultraviolet fluorescence method
- DANSK DS/EN 15486:2007 Ethanol as a blending component for petrol - Determination of sulfur content - Ultraviolet fluorescence method
- NS-EN 17178:2019 Liquid petroleum products — Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
- DANSK DS/EN ISO 20846:2019 Petroleum products – Determination of sulfur content of automotive fuels – Ultraviolet fluorescence method (ISO 20846:2019)
- DANSK DS/EN 17178:2019 Liquid petroleum products – Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
- BS EN ISO 4892-3:2006 Plastics. Methods of exposure to laboratory light sources-Fluorescent UV lamps
- BS EN ISO 4892-3:2000 Plastics. Methods of exposure to laboratory light sources-Fluorescent UV lamps
- NS-EN ISO 20846:2019 Petroleum products – Determination of sulfur content of automotive fuels – Ultraviolet fluorescence method (ISO 20846:2019)
- NS-EN ISO 20846:2004 Petroleum products — Determination of sulfur content of automotive fuels — Ultraviolet fluorescence method (ISO 20846:2004)
- CEI EN IEC 61228:2021 Fluorescent ultraviolet lamps used for tanning – Measurement and specification method
- DANSK DS/ISO 16474-3:2021 Paints and varnishes – Methods of exposure to laboratory light sources – Part 3: Fluorescent UV lamps
- CEI EN 61228:2008 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
- 09/30205353 DC BS EN ISO 20846. Petroleum products. Determination of sulfur content of automotive fuels. Ultraviolet fluorescence method
- DANSK DS/ISO 10498:2006 Ambient air - Determination of sulfur dioxide - Ultraviolet fluorescence method
- 06/30147351 DC EN 15486. Ethanol as a blending component for petrol. Determination of sulphur content. Ultraviolet fluorescence method
- DIN EN 17178 E:2018 Draft Document - Liquid petroleum products - Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy; German and English version prEN 17178:2018
- DANSK DS/ISO 17198:2015 Dimethyl ether (DME) for fuels - Determination of total sulfur, ultraviolet fluorescence method
- AENOR UNE-EN ISO 16474-3:2014 Paints and varnishes - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps (ISO 16474-3:2013)
- 12/30229888 DC BS EN ISO 16474-3. Paints and varnishes. Methods of exposure to laboratory light sources. Part 3. Fluorescent UV lamps
- DIN EN ISO 20846 E:2018 Draft Document - Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO/DIS 20846:2018); German and English version prEN ISO 20846:2018
- NS-EN ISO 16474-3:2013 Paints and varnishes — Methods of exposure to laboratory light sources — Part 3: Fluorescent UV lamps (ISO 16474-3:2013)
- DANSK DS/EN IEC 61228:2020 Fluorescent ultraviolet lamps used for tanning – Measurement and specification method
- DANSK DS/EN 61228:2008 Fluorescent ultraviolet lamps used for tanning – Measurement and specification method
Spanish Association for Standardization (UNE)
- UNE-EN ISO 20846:2020 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO 20846:2019)
- UNE-EN 15486:2008 Ethanol as a blending component for petrol - Determination of sulfur content - Ultraviolet fluorescence method
- UNE-EN 17178:2020 Liquid petroleum products - Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
- UNE-EN ISO 16474-3:2022 Paints and varnishes - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps (ISO 16474-3:2021)
- UNE-EN ISO 20846:2004 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO 20846:2004)
- UNE-EN ISO 20846:2012 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO 20846:2011)
- UNE-EN 61228:2008 Method of measuring and specifying fluorescent ultraviolet lamps used for tanning
- UNE-ISO 4735:2009 Oils of Citrus. Determination of CD value by ultraviolet espectrometric analysis
- UNE-EN ISO 4892-3:2016 Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps (ISO 4892-3:2016)
- UNE-EN IEC 61228:2020 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method (Endorsed by Asociación Española de Normalización in February of 2021.)
Lithuanian Standards Office
- LST EN 15486-2007 Ethanol as a blending component for petrol - Determination of sulfur content - Ultraviolet fluorescence method
- LST EN ISO 20846:2012 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO 20846:2011)
Korean Agency for Technology and Standards (KATS)
- KS M ISO 20846:2021 Petroleum products — Determination of sulfur content of automotive fuels — Ultraviolet fluorescence method
- KS M ISO 20846-2012(2017) Petroleum products-Determination of sulfur content of automotive fuels-Ultraviolet fluorescence method
- KS M ISO 20846:2012 Petroleum products-Determination of sulfur content of automotive fuels-Ultraviolet fluorescence method
- KS M ISO 16474-3-2017(2019) Paints and varnishes ㅡ Methods of exposure to laboratory light sources ㅡ Part 3: Fluorescent UV lamps
- KS M 5982-1995 Testing method for accelerated weathering by fluorescent UV condensation type
- KS M ISO 16474-3-2019 Paints and varnishes ㅡ Methods of exposure to laboratory light sources ㅡ Part 3: Fluorescent UV lamps
- KS I ISO 10498-2020 Ambient air-Determination of sulfur dioxide-Ultraviolet fluorescence method
- KS I ISO 10498-2005(2020) Ambient air-Determination of sulfur dioxide-Ultraviolet fluorescence method
- KS M ISO 4892-3-2022 Plastics-Methods of exposure to laboratory light sources-Part 3:Fluorescent UV lamps
- KS I ISO 10498:2005 Ambient air-Determination of sulfur dioxide-Ultraviolet fluorescence method
- KS M ISO 4892-3-2017(2022) Plastics-Methods of exposure to laboratory light sources-Part 3:Fluorescent UV lamps
- KS H ISO 4735-2014(2019) Oils of Citrus-Determination of CD value by ultraviolet spectrometric analysis
- KS H ISO 4735-2019 Oils of Citrus-Determination of CD value by ultraviolet spectrometric analysis
Danish Standards Foundation
- DS/EN 15486:2007 Ethanol as a blending component for petrol - Determination of sulfur content - Ultraviolet fluorescence method
- DS/EN ISO 20846:2011 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method
- DS/ISO 10498:2007 Ambient air - Determination of sulfur dioxide - Ultraviolet fluorescence method
- DS/EN 61228:2008 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
- DS/EN IEC 61228:2020 Fluorescent ultraviolet lamps used for tanning – Measurement and specification method
GSO
- GSO ISO 20846:2022 Petroleum products — Determination of sulfur content of automotive fuels — Ultraviolet fluorescence method
- BH GSO ISO 20846:2023 Petroleum products — Determination of sulfur content of automotive fuels — Ultraviolet fluorescence method
- OS GSO ISO 16474-3:2017 Paints and varnishes -- Methods of exposure to laboratory light sources -- Part 3: Fluorescent UV lamps
- GSO ISO 16474-3:2017 Paints and varnishes -- Methods of exposure to laboratory light sources -- Part 3: Fluorescent UV lamps
- BH GSO ISO 10498:2017 Ambient air -- Determination of sulfur dioxide -- Ultraviolet fluorescence method
- OS GSO ISO 10498:2015 Ambient air -- Determination of sulfur dioxide -- Ultraviolet fluorescence method
- OS GSO IEC 61228:2015 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
- OS GSO ISO 17198:2016 Dimethyl ether (DME) for fuels -- Determination of total sulfur, ultraviolet fluorescence method
- GSO ISO 17198:2016 Dimethyl ether (DME) for fuels -- Determination of total sulfur, ultraviolet fluorescence method
- GSO ISO 10498:2015 Ambient air -- Determination of sulfur dioxide -- Ultraviolet fluorescence method
- GSO IEC 61228:2015 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
British Standards Institution (BSI)
- BS EN ISO 20846:2019 Petroleum products. Determination of sulfur content of automotive fuels. Ultraviolet fluorescence method
- BS EN ISO 20846:2011 Petroleum products. Determination of sulfur content of automotive fuels. Ultraviolet fluorescence method
- BS EN ISO 4892-3:1995 Plastics - Methods of exposure to laboratory light sources - Fluorescent UV lamps
- BS EN 17178:2019 Liquid petroleum products. Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
- BS EN 15486:2007 Ethanol as a blending component for petrol. Determination of sulfur content. Ultraviolet fluorescence method
- BS EN ISO 4892-3:2013 Plastics. Methods of exposure to laboratory light sources. Fluorescent UV lamps
- BS EN ISO 4892-3:2016 Plastics. Methods of exposure to laboratory light sources. Fluorescent UV lamps
- BS EN IEC 61228:2020 Fluorescent ultraviolet lamps used for tanning. Measurement and specification method
- BS EN 61228:2008 Fluorescent ultraviolet lamps used for tanning — Measurement and specification method
German Institute for Standardization
- DIN EN ISO 20846:2019-12 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO 20846:2019); German version EN ISO 20846:2019
- DIN EN ISO 16474-3:2021-04 Paints and varnishes - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps (ISO 16474-3:2021); German version EN ISO 16474-3:2021
- DIN EN 17178:2019 Liquid petroleum products - Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
- DIN EN 17178:2018 Liquid petroleum products - Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy; German and English version prEN 17178:2018
- DIN EN ISO 20846 E:2018-10 Determination of Sulfur Content of Petroleum Products Automobile Fuels by Ultraviolet Fluorescence Method (Draft)
- DIN EN 17178:2019-12 Liquid petroleum products - Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy; German version EN 17178:2019
- DIN EN ISO 20846:2019 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO 20846:2019)
- DIN EN 61228:2008 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method (IEC 61228:2008); German version EN 61228:2008
- DIN EN 15486:2007 Ethanol as a blending component for petrol - Determination of sulfur content - Ultraviolet fluorescence method; English version of DIN EN 15486:2007-11
- DIN EN ISO 4892-3:2016-10 Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps (ISO 4892-3:2016); German version EN ISO 4892-3:2016
- DIN EN 15486:2007-11 Ethanol as a blending component for petrol - Determination of sulfur content - Ultraviolet fluorescence method; German version EN 15486:2007
- DIN EN IEC 61228:2021-05 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method (IEC 61228:2020); German version EN IEC 61228:2020 / Note: DIN EN 61228 (2008-08) remains valid alongside this standard until 2023-12-09.
International Organization for Standardization (ISO)
- ISO/CD 20846:2023 Petroleum products — Determination of sulfur content of automotive fuels — Ultraviolet fluorescence method
- ISO 20846:2019 Petroleum products — Determination of sulfur content of automotive fuels — Ultraviolet fluorescence method
- ISO 20846:2011 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method
- ISO 20846:2004 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method
- ISO 10498:2004 Ambient air - Determination of sulfur dioxide - Ultraviolet fluorescence method
- ISO 4892-3:2024 Plastics — Methods of exposure to laboratory light sources — Part 3: Fluorescent UV lamps
KR-KS
- KS M ISO 20846-2021 Petroleum products — Determination of sulfur content of automotive fuels — Ultraviolet fluorescence method
- KS C IEC 61228-2023 Fluorescent ultraviolet lamps used for tanning — Measurement and specification method
- KS M ISO 4892-3-2017 Plastics-Methods of exposure to laboratory light sources-Part 3:Fluorescent UV lamps
Japanese Industrial Standards Committee (JISC)
- JIS K 2541-6:2003 Crude oil and petroleum products -- Determination of sulfur content Part 6: Ultraviolet fluorescence method
- JIS K 2541-6:2013 Crude petroleum and petroleum products.Determination of sulfur content Part 6: Ultraviolet fluorescence method
American National Standards Institute (ANSI)
- NEMA LSD 7-1999(S2020) Ultraviolet Radiation from Fluorescent Lamps
European Committee for Standardization (CEN)
- EN ISO 20846:2019 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO 20846:2019)
CEN - European Committee for Standardization
- PREN 17178-2018 Liquid petroleum products - Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
PH-BPS
- PNS IEC 61228:2021 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
PL-PKN
- PN-EN ISO 20846-2020-03 P Petroleum products--Determination of sulfur content of automotive fuels--Ultraviolet fluorescence method (ISO 20846:2019)
- PN-EN 17178-2020-01 P Liquid petroleum products--Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
International Electrotechnical Commission (IEC)
- IEC 61228:2020 RLV Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
- IEC 61228:2008 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
- IEC 61228:2020 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
DIN
- DIN EN ISO 20846:2004 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO 20846:2004)
CENELEC - European Committee for Electrotechnical Standardization
- EN 61228:1994 Method of Measuring and Specifying the UV-Radiation of Ultraviolet Lamps Used for Sun-Tanning (Incorporates Amendment A1: 1996)
European Committee for Electrotechnical Standardization(CENELEC)
- EN 61228:2008 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
- EN IEC 61228:2020 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
IT-UNI
- UNI EN ISO 16474-3:2021 Paints and varnishes - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps
American Society for Testing and Materials (ASTM)
- ASTM D4329-13 Standard Practice for Fluorescent Ultraviolet (UV) Lamp Apparatus Exposure of Plastics
- ASTM RR-D02-1506 2001 D6667-Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by Ultraviolet Fluorescence
- ASTM D4329-05 Standard Practice for Fluorescent UV Exposure of Plastics
VN-TCVN
- TCVN 7726-2007 Ambient air.Determination of sulfur dioxide.Ultraviolet fluorescence method
UV Fluorescent Oil,UV oil,UV oil,Water quality UV oil,UV Oil,UV oil,UV Oil Instructions,water oil UV,Oil UV,Oil UV Spectroscopy,UV fluorescence method,UV oil test,UV spectroscopic + oil,UV oil method,Principle of UV oil,UV oil curve,UV Fluorescent Oil,Fluorometric determination of oil content,UV water oil,UV water oil