SN/T 2891-2011
China industry
standard english version:
SN
中华人民共和国行业标准
INDUSTRY
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
SN/T 2891-2011
Food contact materials for export. Polymers. Determination of chromium,zirconium,vanadium and hafnium in polytene and polypropylene. Inductively coupled plasma atomic emission spectrometry 出口食品接触材料 高分子材料 聚乙烯、聚丙烯中个铬、锆、钒和铪的测定 电感耦合等离子体原子发射光谱法
Issued Date:2011-05-25
Implemented Date:2011-12-01
Issued by:
The Standardization Administration of the People's Republic of China