Standards

SH/T 1674-2023 Active

SH/T 1674-2023 Industrial cyclohexane purity and hydrocarbon impurity determination by gas chromatography

Publish Date: 2023-04-21

SH/T 1498.6-2022 Active

SH/T 1498.6-2022 Nylon 66 Salt - Part 6: Determination of Nitrate Content by High Performance Liquid Chromatography (HPLC)

Publish Date: 2022-09-30

SH/T 1498.2-2022 Active

SH/T 1498.2-2022 Nylon 66 Salt - Part 2: Determination of Ash Content

Publish Date: 2022-09-30

SH/T 1498.1-2022 Active

SH/T 1498.1-2022 Nylon 66 Salt Part 1: Specifications

Publish Date: 2022-09-30

SH/T 1497-2022 Active

SH/T 1497-2022 Determination of purity and impurities of industrial tert-butyl alcohol by gas chromatography

Publish Date: 2022-09-30

SH/T 1496-2022 Active

SH/T 1496-2022 Determination of acidity of industrial tert-butyl alcohol by titration method

Publish Date: 2022-09-30

SH/T 1495-2022 Active

SH/T 1495-2022 Tert-Butyl alcohol for industrial use

Publish Date: 2022-09-30

SH/T 1056-2022 Active

SH/T 1056-2022 Diethylene glycol for industrial use

Publish Date: 2022-09-30

SH/T 1054-2022 Active

SH/T 1054-2022 The determination of purity and impurities of diethylene glycol for industrial use by gas chromatography

Publish Date: 2022-09-30

SH/T 1835-2022 Active

SH/T 1835-2022 Determination of metal content in low-carbon α-olefins using inductively coupled plasma emission spectrometry

Publish Date: 2022-09-30

SH/T 1834-2022 Active

SH/T 1834-2022 SH/T 1834-2022 Industrial use of methylethyl ether

Publish Date: 2022-09-30

SH/T 1833-2022 Active

SH/T 1833-2022 The measurement of color difference for synthetic rubber: Colorimeter method

Publish Date: 2022-09-30