SN T 2257 2009
SN T 2257 2009, Total:2 items.
The international standard classification for "SN T 2257 2009" includes: .
The Chinese standard classification for "SN T 2257 2009" includes: .
Professional Standard - Commodity Inspection
- SN/T 2257-2009 Determination of perfluorooctanoic acid(PFOA)in Teflon materials and sticky pan coatings - Gas chromotagraphy-mass spectrometry(GC-MS)method
国家质量监督检验检疫总局
- SN/T 2257-2015 Determination of perfluorooctanoic acid(PFOA)in polytetrafluoroethene materials and non-stick pan coatings一Gas chromatography-mass spectrometry
sn/t 2408-2009,sn/t2325-2009,sn/t2314-2009,sn/t 2404-2009,sn/t+2316-2009,sn t 2320 2009,sn/t+2318-2009,sn/t2405-2009,sn t 2407 2009,sn/t 2278-2009,sn/t2407-2009,sn/t 2302.2-2009,sn/t 2293.5-2009,sn/t+2314-2009,sn/t 2293.2-2009,sn/t2293.2-2009,sn t 2325 2009,sn t 2314 2009,SN T 2257 2009,SN T 2380 2009