Standard No.:	GB/T 14506.9-1993
English Name:	Sillicate rocks. Determination of phosphorus pentoxide
Chinese Name:	硅酸盐岩石化学分析方法 五氧化二磷的测定
Chinese Classification:	D53    Building material raw material ore
Professional Classification:	GB    National Standard
Source Content Issued by:	SBTS
Issued on:	1993-06-19
Implemented on:	1994-2-1
Status:	superseded
Superseded by:	GB/T 14506.9-2010 Methods for chemical analysis of silicate rocks—Part 9:Determination of phosphorus pentoxide content
Superseded on:	2011-2-1
Abolished on:	2011-02-01
Target Language:	English
File Format:	PDF
Word Count:	2500 words
Translation Price(USD):	180.0
Delivery:	via email in 1~3 business day

本标准适用于黑云母花岗岩、流纹岩、花岗闪长岩、石英角闪安山岩、橄榄玄武岩、辉长岩、粗安岩霓霞正长岩、砂岩、页岩以及其他成分相近的硅酸盐岩石中五氧化二磷的测定。测定范围；磷钒钼黄光度法，0.2％～10％五氧化二磷。磷钼蓝光度法，0.05％～2％五氧化二磷。本标准遵守GB/T 14505的规定。