SH/T 1147-2025Aromatic hydrocarbons for industrial use - Determination of trace fluorine, chlorine and sulfur (English PDF)
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
April 10, 2025
Implementation date
November 1, 2025
Scope
SH/T 1147-2025 (Aromatic hydrocarbons for industrial use - Determination of trace fluorine, chlorine and sulfur) is available as an English-translated PDF.
SH/T 1147-2025 — This standard specifies the methods for determining trace chlorine and sulfur content in industrial aromatic hydrocarbons using microcoulometrics and ion chromatography, respectively.
The microcoulometric method for chlorine determination is applicable to industrial aromatic hydrocarbon samples with chlorine content ranging from 0.5 mg/kg to 25 mg/kg, and the sulfur content range is 0.5 mg/kg to 100 mg/kg.
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Document preview — SH/T 1147-2025
National Standard of the People's Republic of China
- ICS
- 71.080.15
- Classification
- G 16
- Replacing
- SH/T 1147-2008, SH/T 1757-2006
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the methods for determining trace chlorine and sulfur content in industrial aromatic hydrocarbons using microcoulometrics and ion chromatography, respectively. The microcoulometric method for chlorine determination is applicable to industrial aromatic hydrocarbon samples with chlorine content ranging from 0.5 mg/kg to 25 mg/kg, and the sulfur content range is 0.5 mg/kg to 100 mg/kg. The ion chromatography method is applicable to industrial aromatic hydrocarbon samples with fluorine, chlorine, and sulfur content ranging from 0.1 mg/kg to 10 mg/kg.
Document data
International classification (ICS): 71.080.15.
Chinese classification (CCS): G16.
Supersedes the earlier edition SH/T 1147-2008, SH/T 1757-2006.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
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SH/T 1147-2025
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