Standard No.:	NY/T 1661-2008
English Name:	Determination of PCBscontents in milk and dairy products Gas chromatography method
Chinese Name:	乳与乳制品中多氯联苯的测定 气相色谱法
Chinese Classification:	C53    Food sanitation
Professional Classification:	NY    Professional Standard - Agriculture
ICS Classification:	67.100.10 67.100.10    Milk and processed milk products 67.100.10
Issued by:	Ministry of Agriculture
Issued on:	2008-07-14
Implemented on:	2008-8-10
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	60.00
Delivery:	via email in 1 business day

1 Scope



This standard specifies the gas chromatography method for determination of PCBs (PCB 28, PCB 52, PCB 101, PCB 118, PCB 138, PCB 153 and PCB 180) contents in milk and dairy products.

This standard is applicable to the determination of PCBs contents in milk and dairy products.



2 Normative References



The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. For dated references, subsequent amendments to (excluding corrigendum) or revisions of, any of these publications do not apply. However, parties coming to an agreement according to this standard are encouraged to investigate whether the latest editions are applicable. For undated references, the latest edition of the standard referred to applies.

GB/T 6682 Water for Laboratory Use - Specifications and Test Methods



3 Principle

Foreword I
1 Scope 1
2 Normative References 1
3 Principle 1
4 Reagents 2
5 Apparatuses 3
6 Analytical Procedures 3
7 Result Calculation 4
8 Precision 4
9 Detection Limit 5
Appendix A (Informative) Typical Map for Determination of PCBs Standard Solution with Gas Chromatography 6