GB/T 24169-2009 in English

《GB/T 24169-2009氟化工产品和消费品中全氟辛烷磺酰基化合物（PFOS）的测定 高效液相色谱-串联质谱法》由TC63（全国化学标准化技术委员会）归口，主管部门为中国石油和化学工业联合会。
本标准规定了氟化工产品和消费品中全氟辛烷磺酰基化合物(PFOS)的高效液相色谱�泊�联质谱测定方法。
本标准适用于氟化工产品和消费品中全氟辛烷磺酰基化合物(PFOS)的测定。氟化工产品包括含氟水性涂料、泡沫灭火材料、洗涤剂、织物整理剂;消费品特指不粘炊具。
本标准的方法检出限以全氟辛烷磺酸计,氟化工产品为质量分数0.0002%,消费品为0.4μg/m2。

1 Scope

This standard specifies the high performance liquid chromatography - tandem mass spectrometry method for the determination of perfluorooctane sulfonates (PFOS) in the fluorine-containing products and consumer products.
This standard is applicable to the determination of perfluorooctane sulfonates (PFOS) in fluorine-containing products and consumer products. Fluorine-containing products include fluorine-containing waterborne coating, foam extinguishing material, detergent and textile finishing agent; consumer products refer in particular to non-stick cookware.
The method detection limit of this standard is calculated in perfluorooctane sulfonate, 0.0002% mass fraction for fluorine-containing products and 0.4μg/m2 for consumer products.

2 Normative Reference

The following documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB/T 6682 Water for Analytical Laboratory Use - Specification and Test Methods

3 Test Method

Foreword I
1 Scope
2 Normative Reference
3 Test Method
4 Result Calculation
5 Precision
Appendix A (Informative) High Performance Liquid Chromatography - Tandem Mass Spectrometry Chromatogram of Standard Substance