General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 20658-2006
Scope
This standard defines viscous hydrocarbons, describes the difficulties that arise when viscous hydrocarbons are heated to high temperatures, and discusses the impact of high temperatures on flowmeters, auxiliary equipment and accessories, including how to overcome or alleviate these difficulties. Advice and warnings.
GB/T 20658-2006 history
2006GB/T 20658-2006 Crude petroleum and liquid petroleum products-Volumetric metering of viscous hydrocarbons