Detection method of n-heptane

Detection method of n-heptane, Total:50 items.

The international standard classification for "Detection method of n-heptane" includes: Raw materials for rubber and plastics .

The Chinese standard classification for "Detection method of n-heptane" includes: Labor sanitation , Coal tar processed products .

Taiwan Provincial Standard of the People's Republic of China

CNS 7257-1981 Method of Test for Heptane Miscibility of Lacquer Solvents
CNS 6217-1988 High Purity Heptance

Group Standards of the People's Republic of China

T/ZAEPI 007.2-2023 Self-recycled solvent Heptane
T/CSTM 00371-2021 Chemical reagent—n-Heptane

Professional Standard - Petrochemical Industry

SH/T 0244-1992 Determination of boiling point of standard n-heptane and standard isooctane

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

GB 8120-1987 High-purity n-heptane and isooctane purity determination method (capillary chromatography)
GB/T 8120-1987 High - Purity n-heptane and isooctane; Determination of purity; Capillary gas chromatography

Professional Standard - Hygiene

WS/T 169-1999 Workplace air ―Determination of nheptance―Gas chromatographic method

Professional Standard - Ferrous Metallurgy

YB/T 5178-2016 Feedstock oil for carbon black-Determination of asphaltine content-Precipitation of n-heptane
YB/T 5178-1993 Test method for feed stock oil for carbon black - Determination of asphaltine (precipitation of n-heptane)

Professional Standard - Agriculture

JAP-067 Cycloheptadin detection method

工业和信息化部

YB/T 4991-2022 Determination of heptane insolubles content for coking products

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

GJB 533.31A-2021 Methods for detection of air components in submarine cabins - Part 31: Determination of the contents of 2-methylpentane, heptane, methylcyclohexane, octane, nonane and decane by chromatography/mass spectrometry
GJB 533.31-1991 Detection method of air components in submarine cabin 2-Determination of methylpentane, heptane, methylcyclohexane, octane, nonane and decane content chromatography/mass spectrometry

Korean Agency for Technology and Standards (KATS)

KS M 2415-2006(2016) Standard test method for n-heptane insolubles
KS M 2415-2023 Standard test method for n-heptane insolubles
KS M 2415-2006 Standard test method for n－heptane insolubles
KS M 2415-2006(2021) Standard test method for n-heptane insolubles

American Society for Testing and Materials (ASTM)

ASTM D3279-07 Standard Test Method for n-Heptane Insolubles
ASTM D3279-12 Standard Test Method for n -Heptane Insolubles
ASTM D2268-93(2017) Standard Test Method for Analysis of High-Purity n -Heptane and Iso octane by Capillary Gas Chromatography
ASTM D2268-21 Standard Test Method for Analysis of High-Purity n -Heptane and Iso octane by Capillary Gas Chromatography
ASTM D2268-93(1998) Standard Test Method for Analysis of High-Purity n -Heptane and Iso octane by Capillary Gas Chromatography
ASTM D2268-93(2013) Standard Test Method for Analysis of High-Purity n -Heptane and Iso octane by Capillary Gas Chromatography
ASTM D1476-88(1996) Standard Test Method for Heptane Miscibility of Lacquer Solvents
ASTM D1476-88(2000) Standard Test Method for Heptane Miscibility of Lacquer Solvents
ASTM D7157-12 Standard Test Method for Determination of Intrinsic Stability of Asphaltene-Containing Residues, Heavy Fuel Oils, and Crude Oils ( n -Heptane Phase Separation; Optical Detection)

Japanese Industrial Standards Committee (JISC)

JIS K 0505:1983 High purity heptane

IN-BIS

IS 10511-1983 Method for determination of asphaltenes in bitumen using n-heptane precipitation method
IS 1448 Pt.22-1985 Test methods for petroleum and its products [P: 22] Precipitation of asphaltenes with n-heptane

CZ-CSN

CSN 65 6073-1973 Asphaltenes. Precipitation ith normál heptane

International Organization for Standardization (ISO)

ISO 6246:2017 Petroleum products - Gum content of fuels - Jet evaporation method
ISO 6246:2017/Amd 1:2019 Petroleum products — Gum content of fuels — Jet evaporation method — Amendment 1: Purity requirement for n-heptane

SCC

BS 4696:1971 Method for determination of asphaltenes in petroleum products (precipitation with normal heptane)

RU-GOST R

GOST 25828-1983 Standard n-heptane. Specifications

Natural Gas Processor's Association (NGPA)

GPA RR-19-1976 Vapor Phase Data for the Binary Systems of Methane with n-Butane, n-Pentane, n-Hexane, and n-Heptane
GPA RR-18-1976 Equilibrium Phase Properties of Selected Binary Systems: n-Heptane - Hydrogen Sulfide n-Heptane - Carbon Dioxide i-Butane - Nitrogen; Addendum - 1977
GPA RR-68-1983 Excess Enthalpy Experimental Data Binary Systems: Water + n-Pentane Water + n-Hexane Water + n-Heptane Water + n-Octane
GPA RR-109-1987 Acoustic Determination of the Thermodynamic Reference State Heat Capacity of n-Heptane Vapor

GSO

GSO ASTM D2268:2014 Standard method for analysis of high - purity n-Hepane and Isooctane by capillary gas chromatography
BH GSO ASTM D2268:2015 Standard method for analysis of high - purity n-Hepane and Isooctane by capillary gas chromatography
OS GSO ASTM D2268:2014 Standard method for analysis of high - purity n-Hepane and Isooctane by capillary gas chromatography
BH GSO ASTM D1476:2022 Standard Test Method for Heptane Miscibility of Lacquer Solvents
GSO ASTM D1476:2021 Standard Test Method for Heptane Miscibility of Lacquer Solvents

Association Francaise de Normalisation

NF T60-115:1982 PETROLEUM PRODUVTS. DETERMINATION OF ASPHALTENES PRECIPITATED BY NORMAL HEPTANE.
NF T60-115:2000 Petroleum products - Determination of asphaltene content (heptane insoluble).

Spanish Association for Standardization (UNE)

UNE 81583:1992 AIR QUALITY. WORKPLACE ATMOSPHERES. DETERMINATION OF ALIPHATIC HYDROCARBONS (N-HEXANE, N-HEPTANE, N-OCTANE, N-NONANE) IN AIR. CHARCOAL TUBE/SOLVENT DESORPTION/GAS CHROMATOGRAPHIC METHOD.

German Institute for Standardization

DIN 51422-1:1989 Testing of mineral oil hydrocarbons and similar liquids; determination of the grade of purity by gas-chromatography; n-heptane, iso-octane and toluene

AT-ON

ONORM C 1150-1991 Testing of petroleum products - Normal pentane (normal heptane) and toluene insolubles in used lubncating oils
ONORM C 9220 Teil.1-1978 Bituminous materials; determination of the content of asphaltenes; precipitation inith normal heptane

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