Standard No.:	GB/T 13883-2008
Chinese Name:	饲料中硒的测定
English Name:	Determination of selenium in feeds
Professional Classification:	B46 Livestock and poultry feed and additive
Professional Classification:	GB National Standard
ICS Classification:	65.120
Issued by:
Issued on:	2008-08-01
Implemented on:	2008-11-01
Status:	VALID
Replace:	GB/T13883-1992 Method for the determination of selenium in feedstuffs－(DAN) fluorometry
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120 (USD)
Delivery:	via email in 1-3 business day

1 Scope

This Standard specifies the determination method of selenium in formula feeds, concentrated feeds and premixed feeds.
This Standard is applicable to the determination of selenium in formula feeds, concentrated feeds and premixed feeds.
The limit of quantification of hydride generation-atomic fluorescence spectrometry is 0.01mg/kg; that of fluorescence method is 0.02mg/kg.

2 Normative References

The following standard contains provisions which, through reference in this Standard, constitute provisions of this standard. For dated reference, subsequent amendments (excluding corrigendum) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this Standard are encouraged to study whether the latest edition of these documents applies. For undated references, the latest edition of the normative document applies.
GB/T 6682 Water for Laboratory Use-Specifications (GB/T 6682-1992, neq ISO 3696: 1987)
GB/T 14699.1 Feed - Sampling (GB/T 14699.1-2005, ISO 6497: 2002, IDT)
GB/T 20195 Animal Feeding Stuffs - Specimen Preparation (GB/T 20195-2006, ISO 6498: 1998, IDT)

3 Method I Hydride-atomic Fluorescence Spectrometry (Arbitration Method)