Standard No.:	GB/T 27674-2011
English Name:	Copper,lead and ainc sulfide concentrates-Determination of hygroscopic moisture in the analysis sample-Gravimetric method
Chinese Name:	硫化铜、铅和锌精矿 试样中湿存水分的测定 重量法
Chinese Classification:	D42    Heavy metal ore
Professional Classification:	GB    National Standard
ICS Classification:	77.120.01 77.120.01    Non-ferrous metals in general 77.120.01
Source Content Issued by:	AQSIQ;SAC
Issued on:	2011-12-30
Implemented on:	2012-10-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	6000 words
Translation Price(USD):	160.0
Delivery:	via email in 1~3 business day

本标准规定了重量法测定硫化铜、铅和锌精矿中湿存水分。
本标准适用于不含有挥发性有机浮选药剂（如煤油）的硫化铜、铅和锌精矿样品中水分的测定，测定范围为0.05%~2%(m/m)，其结果用于湿存试样组份分析结果的校正。