GB/T 11141-2014 (English Version) PDF

Standard No.: GB/T 11141-2014
Language: Chinese, Available in English version
Release Date: 2014
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 11141-2014
Replace: GB/T 11141-1989

Scope: This standard specifies the ultraviolet fluorescence method and the oxidation microcoulometry method for the determination of trace amounts of sulfur in light olefins (C₂~C₄). In this standard, the ultraviolet fluorescence method is suitable for the determination of light olefins with a sulfur content of 0.2 mg/kg~100 mg/kg, and the oxidation microcoulometry method is suitable for the determination of light olefins with a sulfur content of 0.5 mg/kg~100 mg/kg. Determination. This standard is not intended to address all safety issues associated with its use. Users are responsible for taking appropriate safety and health measures to ensure compliance with relevant national laws and regulations.

GB/T 11141-2014 Referenced Document

GB/T 13289 Ethylene for industrial use.Sampling in the liquid and the gaseous phase
GB/T 13290 Propylene and butadiene for industrial use.Sampling in the liquid phase
GB/T 3723 Sampling of chemical products for industrial use--Safety in sampling
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
SH/T 1142 Industrial cracked carbon four-liquid sampling method*， 2020-12-19 Update

2014 GB/T 11141-2014 Light olefins for industrial use.Determination of trace sulfur
1989 GB/T 11141-1989 Light olefins for industrial use--Determination of traces of sulfur--Oxidative microcoulometric method