GB/T 2007.7-1987 General rules for the sampling and sample preparation of minerals in bulk–The method for determination of size by manual sieving

Standard Number: GB/T 2007.7-1987
Chinese:散装矿产品取样、制样通则 粒度测定方法 手工筛分法
English:General rules for the sampling and sample preparation of minerals in bulk–The method for determination of size by manual sieving

Effective Date:1988-10-01
Regulatory Authority:State Administration for Market Supervision and Administration
Issuing Regulatory Authority:National Bureau of Standards

Adheres to international standards:Y
PDF Downloadable:N

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