n-heptane

n-heptane, Total:13 items.

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

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

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Group Standards of the People's Republic of China

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

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

• GB/T 8120-1987 High - Purity n-heptane and isooctane; Determination of purity; Capillary gas chromatography
• GB/T 11117.2-1989 Knock test reference fuels--Reference fuel--n-Heptane

Professional Standard - Petrochemical Industry

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

Taiwan Provincial Standard of the People's Republic of China

• CNS 6217-1988 High Purity Heptance

Professional Standard - Hygiene

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

Professional Standard - Ferrous Metallurgy

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

Japanese Industrial Standards Committee (JISC)

• JIS K 0505:1983 High purity 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

Gosstandart of Russia

• GOST 25828-1983 Standard n-heptane. Specifications

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