Standards

SH/T 0657-1998 Replaced

SH/T 0657-1998 Standard test method for trace nitrogen in liquid petroleum hydrocarbons by syringe/inlet oxidative combustion and chemiluminescence detection

Publish Date: 1998-06-23

SH/T 0663-1998 Replaced

SH/T 0663-1998 Standard test method for determination of certain alcohols and ethers in gasoline by gas chromatography

Publish Date: 1998-06-23

SH/T 1489-1998 Replaced

SH/T 1489-1998 Petroleum p-xylene—Determination of purity and hydrocarbon impurities—Gas chromatographic method

Publish Date: 1998-05-18

SH/T 0653-1998 Replaced

SH/T 0653-1998 Petroleum waxes--Determination of carbon number distribution of normal paraffin and non-normal paraffin hydrocarbons--Gas chromatography

Publish Date: 1998-03-13

SH/T 0655-1998 Replaced

SH/T 0655-1998 Vaseline--Test method of polynuclear aromatics

Publish Date: 1998-03-13

SH/T 1157-1997 Replaced

SH/T 1157-1997 Rubber,acrylonitrile-butadiene--Determination of bound acrylonitrile content

Publish Date: 1997-07-12

SH/T 1498.2-1997 Replaced

SH/T 1498.2-1997 Nylon 66 salt—Determination of ash

Publish Date: 1997-07-12

SH/T 1498.6-1997 Replaced

SH/T 1498.6-1997 Nylon 66 salt—Determination of content of nitrates—Spectrophotometric method

Publish Date: 1997-07-12

SH/T 1499.1-1997 Replaced

SH/T 1499.1-1997 Pure adipic acid

Publish Date: 1997-07-12

SH/T 1499.3-1997 Replaced

SH/T 1499.3-1997 Pure adipic acid--Measurement of ammonia solution colour(in Pt-Co scale)--Spectrophotometric method

Publish Date: 1997-07-12

SH/T 1499.4-1997 Replaced

SH/T 1499.4-1997 Pure adipic acid--Determination of ash

Publish Date: 1997-07-12

SH/T 1499.7-1997 Replaced

SH/T 1499.7-1997 Pure adipic acid--Determination of content of nitric acid--Spectrophotometric method

Publish Date: 1997-07-12