Separation method of benzene and naphthalene

Separation method of benzene and naphthalene, Total:75 items.

The international standard classification for "Separation method of benzene and naphthalene" includes: Workplace atmospheres , Organic chemicals , Ambient atmospheres , Ferrous metals , Aromatic hydrocarbons , Phenols , Rubber , Organic chemicals in general .

The Chinese standard classification for "Separation method of benzene and naphthalene" includes: Labor sanitation , Coal tar processed products , Analysis methods for toxic substances in atmosphere , Steel and iron alloy analysis method , Basic organic chemicals , Rubber products in general , Organic chemicals in general , General organic chemicals , Material and component for instrument and meter , Analysis methods for toxic substances in water .

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

GB/T 15502-1995 Air quality －Determination of aniline －N-(1-naphthyl) ethylene diamine dihydrochloride spectrophotometric method
GB/T 6702-2022 Naphthalene sulphuric acid test
GB/T 223.42-1985 Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalum content
GB/T 6701-1986 Method for the determination of the non-volatile matter of naphthalene
GB/T 16102-1995 Workplace air--Determination of nitrobenzene--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
GB/T 3069.2-1986 Method for the determination of the crystallization temperature of naphthalene
GB/T 223.41-1985 Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content
GB/T 3069.2-2005 Method for the determination of the crystallization temperature of naphthalene
GB 223.41-1985 Methods for chemical analysis of iron,steel and alloy; The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content
GB 223.42-1985 Methods for chemical analysis of iron,steel and alloy; The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalum content
GB/T 3069.1-1986 Method for the determination of the ash content of naphthalene
GB/T 16115-1995 Workplace air―Determination of chorodinitrobenzene―N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method
GB/T 16114-1995 Workplace air―Determination of chloronitrobenzene―N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method
GB/T 16100-1995 Workplace air--Determination of aniline--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
GB/T 24208-2009 Determination of the naphthalene content of washing oil
GB/T 29644-2013 Rubber,vulcanized—Determination the content of N- phenyl-β-naphthylamine—High performance liquid chromatogramic method
GB/T 6702-2000 Naphthalene sulphuric acid test
GB/T 11889-1989 Water quality--Determination of aniline compounds--Spectrophotometric method with N-(1-naphthyl) ethylenediamine
GB/T 6701-2005 Method for the determination of the non-volatile of naphthalene

Hebei Provincial Standard of the People's Republic of China

DB13/T 5254-2020 Determination of coal tar benzene, toluene, phenol, naphthalene, fluorene, phenanthrene, anthracene, pyrene by gas chromatography

Group Standards of the People's Republic of China

T/QGCML 1775-2023 Technical specification for separation of naphthol derivatives
T/PZSGXH 001-2021 Determination of free phenol content in phenolic piywood

Professional Standard - Hygiene

WS/T 172-1999 Workplace air. Determination of decaline and tetraline. Gas chromatographic method
WS/T 168-1999 Workplace air.Determination of diphenyl methane 4,4'-di-iso-cyanate-N-(1-naphthyl) ethylenediamine dihydrochloride spectrophotometric method

Professional Standard - Ferrous Metallurgy

YB/T 5154-1993 Method of the determination for the methylnaphthalene content and the naphthalene content of technical methylnaphthalene by gas chroma-tography
YB/T 5098-1993 Method for the determination of the melting point of 1 8-naphthalic anhydride
YB/T 5154-2016 Technical methylnaphalene-The determination of methylnaphthalene content and naphthalene content-The gas chromatography
YB/T 5097-2007 Method for the determination of 1 8-anphthalic anhydride content
YB/T 5029-1993 Method for the determination of naphthalene content of washing oil
YB/T 5097-1993 Method for the determination of 1 8-anphthalic anhydride content
YB 4021-1991 Determination method of total sulfur content in naphthalene - reduction titration method
YB/T 4021-1991 Determination method of total sulfur content in naphthalene - reduction titration method

Professional Standard - Chemical Industry

HG 5-1342-1980 Determination method of free phenol content of phenolic resin
HG/T 5886～5889-2021 1-Acetamido-7-naphthol, benzophenone, terephthalaldehyde and 3,4-dichlorophenylthiourea (2021)

Professional Standard - Energy

NB/SH/T 6078-2023 Determination of Benzene and Naphthalene Hydrocarbons in Jet Fuel by Comprehensive Two-Dimensional Gas Chromatography

Taiwan Provincial Standard of the People's Republic of China

CNS 11883-1987 Method of Test for Rubber Antioxidant DNPD (N,N′-Di-β-Naphthyl p-phenylenediamine)

Professional Standard - Machinery

JB/T 9493.7-1999 Method for chemical analysis of manganin and novokostant resistance alloy The EDTA titrimetric method for the determination of aluminum content after separation with ammonium benzoate

中华人民共和国环境保护部

GB 11889-1989 Water quality-Determination of aniline compounds-Spectrophotometric method with N-(1-naphthyl) eth

未注明发布机构

ASTM RR-D16-2002 2020 D7883-Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Weak Anion Exchange High Performance Liquid Chromatography
ASTM RR-D16-1051 2014 D2232-Test Method for Evaporating Residue of Naphthalene
ASTM RR-D16-1047 2013 D7883-Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Weak Anion Exchange High Performance Liquid Chromatography
ASTM RR-D16-1072 2019 D7883-Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Weak Anion Exchange High Performance Liquid Chromatography

American Society for Testing and Materials (ASTM)

ASTM D3438-99 Standard Practice for Sampling and Handling Naphthalene, Maleic Anhydride, and Phthalic Anhydride
ASTM D6748-02a(2007) Standard Test Method for Determination of Potential Instability of Middle Distillate Fuels Caused by the Presence of Phenalenes and Phenalenones (Rapid Method by Portable Spectrophotometer)
ASTM D3438-07 Standard Practice for Sampling and Handling Naphthalene, Maleic Anhydride, and Phthalic Anhydride
ASTM D2232-14 Test Method for Evaporation Residue of Naphthalene
ASTM D2232-81(1990) Test Method for Evaporation Residue of Naphthalene
ASTM D2232-14(2018) Standard Test Method for Evaporating Residue of Naphthalene
ASTM D3438-24 Standard Practice for Sampling and Handling Naphthalene, Maleic Anhydride, and Phthalic Anhydride
ASTM D3438-10 Standard Practice for Sampling and Handling Naphthalene, Maleic Anhydride, and Phthalic Anhydride

RU-GOST R

GOST 24655-1989 Synthetic rubbers. Methods for determination of diphenyl-n-phenylendiamine fraction of total mass
GOST 19816.3-1989 Synthetic rubbers. Methods for determination of phenyl-B-naphthylamine (naphtham-2) fraction of total mass
GOST 24445.4-1992 Phthalic anhydride for industrial use. Method for determination of 1,4-naphthaquinone
GOST 11235-1975 Phenolformaldehyde resins. Methods for determination of free phenol
GOST 22019-1985 Synthetic rubbers. Method for determination of free styrene and alpha-methyl styrene
GOST 17601-1990 Marine centrifugal separators. Acceptance and methods of tests

Korean Agency for Technology and Standards (KATS)

KS M 1915-2002(2007) Phthalic anhydride for industrial use－Methods of test－Determination of 1,4-naphthaquinone content－Colorimetric method
KS M 1079-2008 Determination of PCNs and PCTs in polymer by GC/MS
KS M 1915-2009 Phthalic anhydride for industrial use－Methods of test－Determination of 1,4-naphthaquinone content－Colorimetric method
KS M 6693-2008 Test method for free 2-mercaptobenzothiazole in benzothiazyl disulfide(MBTS)

YU-JUS

JUS H.B8.417-1985 Phthalic anhydride for industrial use. Determination of 1,4-naphthoquinon and phthalide content. Gas chromatographic method

API - American Petroleum Institute

API PUBL 721-1983 Monograph Series; Benzofuran@ Dibenzofuran and Benzonaphthofurans
API PUBL 724-1985 Monograph Series; 1- and 2-Methylnaphthalene and Dibenzanthracenes

International Organization for Standardization (ISO)

ISO 1389-10:1977 Phthalic anhydride for industrial use; Methods of test; Part X : Determination of 1,4- naphthaquinone content; Colorimetric method

British Standards Institution (BSI)

BS 5962:1980 Specifications for naphthalene (including test methods)
BS 5962:1980(2011) Specifications for Naphthalene (including test methods)
DD ENV 1014-3-1996 Wood preservatives. Creosote and creosoted timber. Methods of sampling and analysis. Determination of the benzo(a)pyrene content of creosote

Indonesia Standards

SNI 7461-2008 Testing methods of modified aspalth solubility in toluen using centrifuge tools

PL-PKN

PN Z04177-02-1987 Air purity protection ests for 7V-phenyInaphtylamine etermination of JV-phenyl-2-naphtyl- mine at \vork places by colorimetric ethod
PN C97090-1990 Coal derivate products Determination of naphthalcnc content in sodium phenolate by gas chromatography

IN-BIS

IS 4946-1968 Evaluation method of naphthol intensity and color
IS 4471-1981 Method for determination of strength of naphthol (azo coupling component) (gravimetric and volumetric methods)
IS 1219-1978 Methods for testing tar and bituminous materials: Determination of naphthalene

Japanese Industrial Standards Committee (JISC)

JIS K 2424:1978 Methods for testing naphthalene, anthracene, and carbazole

Association Francaise de Normalisation

NF V03-169*NF EN 16619:2015 Food analysis - Determination of benzo(a)pyrene, benz(a)anthracene, chrysene and benzo(b)fluoranthene in foodstuffs by gas chromatography mass spectrometry (GC-MS)

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