Standard No.:	GB/T 13884-2003
Chinese Name:	饲料中钴的测定 原子吸收光谱法
English Name:	Determination of cobalt in feed-Atomic absorption spectroscopy
Professional Classification:	B20 Cereal crop and forage crop in general
Professional Classification:	GB National Standard
ICS Classification:	65.120
Issued by:
Issued on:	1992-01-01
Implemented on:	2004-06-01
Status:	ABOLISHED
Replace By:	GB/T13884-2018 Determination of cobalt in feeds—Atomic absorption spectrometry
Replace By Date:	2018-12-01
Language:	English
File Format:	PDF
Word Count:
Price(USD):	please email coc@codeofchina.com for quotation
Delivery:	via email in 1-3 business day

1 Scope

This Standard specifies a flame atomic absorption spectrometry for determination of cobalt in feed.
This Standard is applicable to determination of cobalt in raw material of feed, compound feeds, concentrated feed and additive premix feed. The minimum detection limit of this method for cobalt is 0.002 mg/kg.

2 Normative References

The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB/T 6682 Water for Analytical Laboratory Use - Specification and Test Methods (Neq ISO 3696: 1987)
GB/T 14699.1 Method for Sampling of Feed

3 Principle