Standard No.:	GB/T 8571-2008
English Name:	Preparation of laboratory samples for compound fertilizers
Chinese Name:	复混肥料 实验室样品制备
Chinese Classification:	G20    Basic standards and general methods on chemical fertilizers
Professional Classification:	GB    National Standard
Issued by:	AQSIQ, SAC
Issued on:	2008-6-17
Implemented on:	2008-9-1
Status:	valid
Superseding:	GB/T 8571-2002 Preparation of laboratory samples for compound fertilizers
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	84.0
Delivery:	via email in 1~3 business day

本标准代替ＧＢ／Ｔ８５７１—２００２《复混肥料　实验室样品制备》。本标准于１９８８年首次发布，２００２年第一次修订。本标准与ＧＢ／Ｔ８５７１—２００２的主要差异为：对标准的格式进行了重新编写。本标准规定用缩分、研磨等操作，将取得的原始颗粒肥料样品制备成供分析用的实验室样品。
本标准只适用于由化学方法制得的复合肥料或由氮肥、磷肥、钾肥为基础肥料经二次加工制成的复混肥料。