GB/T 4756-2015
ActiveMethod for manual sampling of petroleum liquids
石油液体手工取样法
Application Summary AI generated
GB/T 4756-2015 specifies the procedures and equipment for manually collecting representative samples of petroleum liquids from storage tanks, pipelines, and other containers. It is applied in the petroleum industry for quality control, custody transfer, and laboratory testing of crude oil and refined products. This standard ensures sampling consistency and accuracy, critical for determining properties like density, sulfur content, and water content.
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