HG/T 5662
HG/T 5662
HG/T 5662
Textiles―Determination of perfluorooctane sulfonates and perfluoroalkyl carboxylates
HG/T 5662
Determination of perfluorooctanoic acid and perfluorooctane sulfonic acid in electronic and electrical products—Ultra high performance liquid chromatographic method with tandem mass spectrometry
HG/T 5662
Leather and fur—Chemical tests—Determination of perfluorooctane sulphonates(PFOS) and perfluorooctanoic acid(PFOA) content
HG/T 5662
HG/T 5662
HG/T 5662
Determination of perfluorooctane sulfonates(PFOS) and perfluorooctanoic acid(PFOA) for separation membranes—Liquid chromatography-tandem mass spectrometry method
HG/T 5662
Textiles—Determination of perfluorohexane-1-sulphonic acid and its salts
HG/T 5662
Perfluorinated ion-exchange membrane for chlor-alkali industry—Test method
HG/T 5662
Perfluorinated ion-exchange membrane for chlor-alkali industry—Specification on application
HG/T 5662
Perfluorinated ion-exchange membrane for chlor-alkali industry—General technical specifications
HG/T 5662
Determination of perfluorooctanoate(PFOA)and perfluorooctane sulfonate(PFOS)in food for export-Liquid chromatography-tandem mass spectrometry method
HG/T 5662
HG/T 5662
HG/T 5662
Determination of perfluorooctanoic acid and salt in the coating -High performance liquid chromatography-tandem mass spectrometry
HG/T 5662
HG/T 5662
Determination of perfluoralkyl iodides content-Gas chromatography mass spectrometry
HG/T 5662
Determination of potassium,magnesium,sodium,strontium,zinc,arsenic,cadmium,mercury,lead,fluorine and chlorine in hydroxyapatite ceramics
HG/T 5662