Standard No.:	GB/T 28643-2012
English Name:	Determination of PCDD/Fs and dioxin-like PCBs in feeds—Isotope dilution HRGC/HRMS
Chinese Name:	饲料中二噁英及二噁英类多氯联苯的测定 同位素稀释-高分辨气相色谱/高分辨质谱法
Chinese Classification:	B46    Livestock and poultry feed and additive
Professional Classification:	GB    National Standard
Issued by:	AQSIQ;SAC
Issued on:	2012-7-31
Implemented on:	2012-11-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	18000 words
Price(USD):	540.00
Delivery:	via email in 1~3 business day

本标准规定了用同位素稀释-高分辨气相色谱/高分辨质谱法测定饲料中17种2,3,7,8-氯取代的多氯代二苯并二噁英(PCDDs)和多氯代二苯并呋喃(PCDFs)以及12种二噁英类多氯联苯(DL-PCBs)(见表A.1和表A.2)的方法。
本标准适用于饲料原料、配合饲料、浓缩饲料、精料补充料、添加剂预混合饲料以及饲料添加剂。
本标准方法分析饲料中PCDD/Fs和DL-PCBs的检测限见表B.1。