T/JSQGXH 003-2025 Active Group standards

T/JSQGXH 003-2025 Determination of perfluorooctane sulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) in cosmetics-liquid chromatography tandem mass spectrometry method

Publish Date: 2025-11-04 Implement Date: 2025-11-04 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/JSQGXH 003-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Cosmetics and beauty products

Publish Date: 2025-11-04

Implement Date: 2025-11-04

Scope

This document specifies the liquid chromatography-tandem mass spectrometry method for the determination of perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) in cosmetics. This document is applicable to the determination of PFOS and PFOA in liquid, cream, and emulsion-type cosmetics. 1. Scope Defines the requirements of the standard and the types of products to which it applies. 2. Normative references Documents that are referenced or cited in this standard. 3. Terms and definitions Terms and definitions that require explanation in the standard. 4. Principle 5. Reagents and materials 6. Instruments and equipment 7. Analytical steps 7.1 Sample pretreatment 7.2 Blank test 7.3 Liquid chromatography reference conditions 7.4 Mass spectrometry reference conditions 7.5 Qualitative determination 7.6 Preparation of standard curves 7.7 Determination of sample solutions 8. Presentation of analytical results 9. Precision 10. Other