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Phenol Spectrophotometry
Phenol Spectrophotometry, Total:55 items.
In the international standard classification, Phenol Spectrophotometry involves: Inorganic chemicals, Metalliferous minerals, Non-metalliferous minerals, Farming and forestry, Laboratory medicine, Geology. Meteorology. Hydrology, Non-ferrous metals, Water quality, Ferrous metals, Products of the chemical industry, Soil quality. Pedology, Nuclear energy engineering, Testing of metals, Measurement of fluid flow, Analytical chemistry, Air quality, Power stations in general, Food products in general.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Phenol Spectrophotometry
- GB/T 11198.11-1989 Sulphuric acid for industrial use--Determination of oxides of nitrogen-2.4-xylenol spectrophotometric method
- GB/T 11067.4-1989 Silver--Determination of antimony content--2-(5-bromo -2-pyridylazo)-5-diethylaminophenol spectrophotometricmethod
- GB 11067.4-1989 Silver—Determination of antimony content—2-(5-bromo-2-pyridylazo)-5-diethylaminophenol spectrometric method
- GB/T 14377-1993 Water quality. Determination of triethylamine. Bromophenol blue spectrophotometric method
- GB/T 9984.10-2004 Sodium tripolyphosphate for industrial use (including foodstuffs)-Determination of oxides of nitrogen content-3,4-Xylenol spectrophotometric method
- GB/T 9984.10-1988 Sodium tripolyphosphate for industrial use (including foodstuffs)--Determination of oxides of nitrogen content--3,4-Xylenol spectrophotometric method
- GB/T 11220.1-1989 Determination of uranium in soil--CL-5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo) -5-diethlaminophenol spectrophotometry
- GB/T 11848.13-1991 Determination of zirconium in uranium ore concentrate by xylenol orange spectrophotometric method
- GB/T 223.40-2007 Iron, steel and alloy Determination of niobium content by the sulphochlorophenol S spectrophotometric method
- GB/T 13748.3-1992 Magnesium and its alloys--Determination of zirconium content--Xylenol orange spectrophotometric method
- GB/T 223.29-2008 Iron,steel and alloy.Determination of lead content.Carrier precipitation-xylenol orange spectrophotometric method
- GB/T 16108-1995 Workplace air--Determination of zirconium and its compounds--Xylenol orange spectrophotometric method
- GB/T 13748.2-2005 Chemical analysis methods of magnesium and magnesium alloys.Determination of tin content.Pyrocatechol violet spectrophotometric method
- GB/T 13748.7-2005 Chemical analysis methods of magnesium and magnesium alloys.Determination of zirconium content.Xylenol orange spectrophotometric method
- GB/T 7480-1987 Water quality--Determination of nitrate--Spectrophotometric method with phenol disulfonic acid
Korean Agency for Technology and Standards (KATS), Phenol Spectrophotometry
KR-KS, Phenol Spectrophotometry
- KS E ISO 5418-1-2022 Iron ores — Determination of copper — Part 1: 2,2'-Biquinolyl spectrophotometric method
YU-JUS, Phenol Spectrophotometry
- JUS H.B8.636-1981 Sulphuric acid for industrial u se. Determination of oxides of nitrogen. 2,4-xyleno/ spectrophotometric method
Professional Standard - Geology, Phenol Spectrophotometry
- DZ/T 0064.58-1993 Groundwater Quality Test Method for Determination of Nitrate by Disulfonic Acid Phenol Spectrophotometry
- DZ/T 0064.58-2021 Methods of Analytical Groundwater Quality Part 58: Determination of Nitrate Disulfonic Acid Phenol Spectrophotometric Method
- DZ/T 0064.46-2021 Methods of Analytical Groundwater Quality Part 46: Determination of Bromide Spectrophotometric Method with Bromophenol Red
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Phenol Spectrophotometry
- GB/T 6730.44-2017 Iron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthol spectrophotometric method
- GB/T 6730.47-2017 Iron ores—Determination of niobium content—Sulfochlorophenol S spectrophotometric method
TR-TSE, Phenol Spectrophotometry
- TS 2918-1978 PHOSPHORIC ACID FOR INDUSTRIAL USE (INCLUDING FOODSTUFFS) — DETERMINATION OF OXIDES OF NITROGEN CONTENT — 3,4 — XYLENOL SPECTROPHOTOMETRY
Group Standards of the People's Republic of China, Phenol Spectrophotometry
- T/NAIA 004-2020 Determination of Ammonia Nitrogen Concentration in Rumen Fluid Alkaline Sodium Hypochlorite-Phenol Spectrophotometry
Professional Standard - Hygiene , Phenol Spectrophotometry
- WS/T 48-1996 Urine.Determination of phenol.Spectrophotometric method
- WS/T 57-1996 Urine.Determination of 4-nitrophenol.Spectrophotometric method
Professional Standard - Chemical Industry, Phenol Spectrophotometry
- HG/T 3516-1999 Industrial circulating cooling water.Determiantion of nitrate.2,6-Dimethylphenol spectrometric method
- HG/T 3525-2003 Industrial circulating cooling water-Determination of aluminium-Spectrometric method using pyrocatechol violet
International Organization for Standardization (ISO), Phenol Spectrophotometry
- ISO 2363:1972 Sulphuric acid and oleums for industrial use; Determination of oxides of nitrogen; 2,4- Xylenol spectrophotometric method
- ISO 3709:1976 Phosphoric acid for industrial use (including foodstuffs); Determination of oxides of nitrogen content; 3,4- Xylenol spectrophotometric method
- ISO 5375:1979 Condensed phosphates for industrial use (including foodstuffs); Determination of oxides of nitrogen content; 3,4- Xylenol spectrophotometric method
中华人民共和国国家卫生和计划生育委员会, Phenol Spectrophotometry
- WS/T 60-1996 Urine.Determination of pentachlorophenol.Spectrophotometric method
- WS/T 55-1996 Urine.Determination of 4-aminophenol.Spectrophotometric method
BE-NBN, Phenol Spectrophotometry
- NBN T 03-021-1979 Sulphuric acid and oleum for industrial use - Determination of oxides of nitrogen - 2,4-Xylenol spectrophotometric method
- NBN T 03-270-1980 Phosphoric acid for industrial use (including foodstuffs)-Determi-nation of oxides of nitrogen content - 3,4-Xylenol spectrophotometric method
- NBN T 03-313-1980 Condensed phosphates for industrial use (including foodstuffs) Determination of oxides of nitrogen content - 3,4-Xylenol spectrophotometric method
Professional Standard - Meteorology, Phenol Spectrophotometry
- QX/T 217-2013 Determination of ammonia and ammonium in ambient air with indophenol blue spectrophotometry
- QX/T 216-2013 Determination of formaldehyde in ambient air with MBTH spectrophotometry
PL-PKN, Phenol Spectrophotometry
- PN Z04009-03-1990 Air purity protection Tests for nitrogen compounds Determination of ammonia in work places by spectrophotometry in visible spectra] region, indopheno] method
Association Francaise de Normalisation, Phenol Spectrophotometry
- NF T20-482:1979 Phosphoric acid for industrial use (including foodstuffs. Determination of oxides of nitrogen content ). 3,4-xylenol spectrophotometric method.
Professional Standard - Non-ferrous Metal, Phenol Spectrophotometry
- YS/T 520.2-2007 Chemical analysis of gallium.Part 2: Determination of lead content.The 4-(2-pyridy lazo)-resorcinol spectrophotometric method
国家市场监督管理总局、中国国家标准化管理委员会, Phenol Spectrophotometry
- GB/T 223.37-2020 Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation
中华人民共和国环境保护部, Phenol Spectrophotometry
- GB 11220.1-1989 Determination of uranium in soil-CL-5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo)-5-diethlaminophenol spectrophotometry
- GB 7480-1987 Water quality-Determination of nitrate-Spectrophotometric method with phenol disulfonic acid
Professional Standard - Machinery, Phenol Spectrophotometry
- JB/T 6237.4-1992 Silver powder chemical analysis method for electrical contacts 2-(5-bromo-2-pyridylamido)-5-diethylaminophenol spectrophotometric determination of nickel content
Professional Standard - Electricity, Phenol Spectrophotometry
- DL/T 2374-2021 Determination of fugitive ammonia in flue gas of thermal power plant by indophenol blue spectrophotometric method
- DL/T 502.9-2006 Analytical methods of steam and water in power plants Part 9: Determination of aluminum (Spectrometric method using pyrocatechol violet)
Japanese Industrial Standards Committee (JISC), Phenol Spectrophotometry
- JIS G 1232-2:2021 Iron and steel -- Determination of zirconium -- Part 2: Xylenol orange spectrophotometric method after fluoride coprecipitation separation
Professional Standard - Nuclear Industry, Phenol Spectrophotometry
- EJ 267.4-1984 Determination of uranium in low-grade uranium ore Tri-n-octylphosphine oxide (or trialkylphosphine oxide) extraction 2-(5-bromo-2-pyridylazo)-5-ethylaminophenol spectrophotometric method
Indonesia Standards, Phenol Spectrophotometry
- SNI 06-6989.21-2004 Water and waste water - Test methods of phenol content by spectrophotometry
British Standards Institution (BSI), Phenol Spectrophotometry
- BS 4427-15:1982 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Condensed phosphates for industrial use (including foodstuffs) - determination of oxides of nitrogen content -
国家粮食局, Phenol Spectrophotometry
- LS/T 6119-2017 Cereal and Oil Inspection Spectrophotometric Method for Determination of Polyphenols in Vegetable Oils