T/SSAE 44-2023 Active Group standards

T/SSAE 44-2023 Determination of Acid Anhydride Content in Automotive Materials by Gas Chromatography-Mass Spectrometry (GC-MS) method

Publish Date: 2023-08-30 Implement Date: 2023-09-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SSAE 44-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Vehicles

ICS Name: Comprehensive Road Vehicles

Publish Date: 2023-08-30

Implement Date: 2023-09-30

Scope

Main technical content: This document specifies the qualitative and quantitative methods for determining the content of anhydride compounds such as methyl hexahydrophthalic anhydride, 4-methyl hexahydrophthalic anhydride, 1-methyl hexahydrophthalic anhydride, 3-methyl hexahydrophthalic anhydride, cyclohexane-1,2-dicarboxylic anhydride, hexahydrophthalic anhydride, and cis-hexahydrophthalic anhydride using gas chromatography-mass spectrometry. This document is applicable to various materials in automotive products. Other products with materials that have been verified to be suitable may also refer to this method for determination. In addition to the anhydride compounds listed in the standard, other anhydride substances that have been verified to be suitable may also be determined using this method.