GSO ISO 5275:2021

ISO 5275:2003
Gulf Standard   Current Edition · Approved on 01 July 2021

Petroleum products and hydrocarbon solvents - Detection of thiols and other sulfur species — Doctor test

GSO ISO 5275:2021 Files

GSO ISO 5275:2021 Scope

ISO 5275: 2003 specifies a procedure (Doctor test) for the detection of thiols (mercaptans), hydrogen sulfide and elemental sulfur in hydrocarbon solvents and distillate petroleum feedstocks and products.

Best Sellers From Oil and Gas Sector

BH GSO 1785-1:2024
GSO 1785-1:2024 
Bahraini Technical Regulation
Lubricating Oils for Internal Combustion Engines – Part 1: API Classifications of Lubricating Oils for Gasoline and Diesel Engines
GSO 1785-1:2024
 
Gulf Technical Regulation
Lubricating Oils for Internal Combustion Engines – Part 1: API Classifications of Lubricating Oils for Gasoline and Diesel Engines
GSO 672:2010
 
Gulf Standard
Liquefied petroleum gases (LPG) for household use( mixture of commerical propane and butane).
GSO 1161:2021
 
Gulf Standard
HLP HYDRAULIC OILS

Recently Published from Oil and Gas Sector

GSO ASTM D4683:2026
ASTM D4683:25 
Gulf Standard
Standard Test Method for Measuring Viscosity of New and Used Engine Oils at High Shear Rate and High Temperature by Tapered Bearing Simulator Viscometer at 150 °C
GSO ASTM D4952:2026
ASTM D4952:23 
Gulf Standard
Standard Test Method for Qualitative Analysis for Active Sulfur Species in Fuels and Solvents (Doctor Test)
GSO ISO/TS 21343:2026
ISO/TS 21343:2025 
Gulf Standard
Oil and gas industries including lower carbon energy — Fuel ammonia —Requirements and guidance for boilers for power generation
GSO ASTM D1838:2026
ASTM D1838:21 
Gulf Standard
Standard Test Method for Copper Strip Corrosion by Liquefied Petroleum (LP) Gases