GB/T 40111-2021 Active National standards

GB/T 40111-2021 Standard test method for fluorine,chlorine and sulfur in petroleum products—Combustion-ion chromatography

Publish Date: 2021-05-21 Implement Date: 2021-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 40111-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Petroleum products

ICS Name: Integrated oil products

Publish Date: 2021-05-21

Implement Date: 2021-12-01

Pages: 12 pages

Scope

This document specifies the test method for determining the fluorine, chlorine, and sulfur content in petroleum products using combustion ion chromatography, including interference, instrumentation, reagents and materials, sampling, preparation, calibration, test procedures, result calculation, result presentation, as well as precision and deviation.
This document is applicable to the determination of fluorine, chlorine, and sulfur content in petroleum products with a boiling point range of 30 °C to 380 °C and a measurement range of 0.30 mg/kg to 15.00 mg/kg, including gasoline, ethanol gasoline, naphtha, distillate oil, jet fuel, diesel, and biodiesel blended fuels. Samples outside this range can also be measured using this method, but its precision has not been determined yet.