Standard No.:	GB 14883.3-1994
English Name:	of radioactive materials for foods- Determination of stronium-89 and stronium-90
Chinese Name:	食品中放射性 物质检验 锶-89和锶-90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Status:	superseded
Superseded by:	GB 14883.3-2016 National Food Safety Standard - Determination of radioactive strontium - 89 and strontium - 90 in foods
Superseded on:	2016-9-20
Abolished on:	2016-09-20
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.00
Delivery:	via email in 1~3 business day

本标准规定了各类食品中锶-89(89Sr)和锶-90(89Sr)的测定方法。 本标准适用于各类食品中89Sr和90Sr的测定。90Sr扣除法和铝片吸收法对89Sr的测定限为2.3×10-2和4.2×10-2灰，90Sr测定限均为1.6×10-2Bq/g灰。