Standard No.:	GB 14883.8-1994
English Name:	of radioactive materials for foods- Determination of plutonium-239, plutonium-240
Chinese Name:	食品中放射性物质检验 钚-239、钚-240的测定
Chinese Classification:	C53    Food sanitation
Professional Classification:	GB    National Standard
Issued by:	AQSIQ
Issued on:	1992-2-9
Implemented on:	1994-9-1
Status:	abolished
Superseded by:	GB 14883.8-2016 National Food Safety Standard - Determination of radioactive substances plutonium - 239 and plutonium - 240 in foods
Superseded on:	2016-9-20
Abolished on:	2017-03-01
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	224.00
Delivery:	via email in 1~3 business day

本标准规定了各类食品中钚-239(239Pu)和钚-240(240Pu)总放射性浓度的测定方法。 本标准适用于各类食品中和239(239Pu和sup>240Pu总放射性浓度的测定。在α放射性测量法中会存在钚-238(238Pu)干扰。方法测定限为：离子交换法和萃取色层法为7.2X10239(239PuBq/g灰，。放射性测量法为3．6X10-3Bq/g灰。