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Chinese Standard: GB/T 25945-2010

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Aluminium ores—Sampling procedures


Standard in brief
Scope of Application:  
本标准规定了铝土矿取样的必要条件,从流动矿流中和在静置状态下,包括在限动传输带上,取得样品制备用的总样。与其他取样程序相比较,限动传输带上取样是样品收集的参考方式。从移动物流中取样是优先采用的方法。只有当无法从流动矿流中取样时才能考虑静态取样。本标准中规定的静态取样程序只是为了减小某些取样误差。
本标准适用于所有流动铝土矿矿流取样。所推荐程序或许对某些极端偏析情况不适用,如非常湿的粘性物料,或非常干易产生粉尘的物料。在这种情况下或许有必要转换为限动传输带上取样。

Basic information
Standard No:GB/T 25945-2010
Standard Name:铝土矿 取样程序
English Name:Aluminium ores—Sampling procedures
Standard Status:现行
Release Date:2010-12-23
Effective Date:2011-09-01
Language of Publication:中文简体

Standard Classification
ICS Number:73.060.40
CCS Number:H30

Related Standards
Referenced Standards:GB/T 3358.1,GB/T 25943-2010,GB/T 25944-2010,GB/T 25946-2010,GB/T 25947-2010,GB/T 25949-2010,GB/T 25950-2010,ISO 565:1990
Adopted Standards:ISO 8685:1992
Adopted Standard Name:《铝土矿 取样程序》
Adoption Level:IDT

Publication Information
Number of pages:36
Number of words:57 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2011-05-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:25945
Drafter:王昭文、李林海、邵静、安坤、裴存燕、杨开国、李红
Drafting Organization:中国铝业股份有限公司山东分公司、中国有色金属工业标准计量质量研究所
Management Organization:全国有色金属标准化技术委员会(SAC/TC 243)

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