Russian standards
GOST R 50442-92
Petroleum and petroleum products. X-ray fluorescence method for determination of sulphur content
Document status: Active
€10
GOST 26450.1-85
Rocks. Method for determination of open porosity coefficient by fluid saturation
Document status: Active
€10
GOST 8606-93
Solid mineral fuels. Determination of total sulfur - Eschka method
Document status: Replaced by GOST 8606-2015
€10