Standards

SH/T 1839-2023 Active

SH/T 1839-2023 Determination of Br content in brominated isobutylene-isoprene rubber (BIIR) by X-ray fluorescence spectroscopy

Publish Date: 2023-04-21

SH/T 1838-2023 Active

SH/T 1838-2023 The determination of short chain branching distribution in polyethylene-alpha-olefin copolymer using differential scanning calorimetry (DSC)

Publish Date: 2023-04-21

SH/T 1837-2023 Active

SH/T 1837-2023 The determination of chloride content in plastic polypropylene resin powder by potentiometric titration

Publish Date: 2023-04-21

SH/T 1836-2023 Active

SH/T 1836-2023

Publish Date: 2023-04-21

SH/T 1542-2023 Active

SH/T 1542-2023 The determination of thermal oxidation stability of plastic polypropylene and acrylic copolymer using a hot aging box method

Publish Date: 2023-04-21

SH/T 1673-2023 Active

SH/T 1673-2023 Industrial cyclohexane

Publish Date: 2023-04-21

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