This standard specifies the volumetric method for the determination of carbonyl compound content in carbon tetrahydrocarbons. This standard is applicable to the determination of carbonyl compound content in carbon tetrahydrocarbons. The detection range concentration is (0~50) mg/kg (calculated as acetaldehyde).
SH/T 1494-2009 Referenced Document
GB/T 3723 Sampling of chemical products for industrial use--Safety in sampling
GB/T 514 Specification for liquid-in-glass thermometers for testing of petroleum products
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values