GB/T 2007.4-1987Ceneral rules for the sampling and sample preparation of minerals in bulk--Experimental methods for checking the precision (English PDF)
散装矿产品取样、制样通则 精密度校核试验方法
GB/T 2007.4 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 2007.4-2008 | General rules for the sampling and sample preparation of minerals in bulk - Experimental methods for checking the precision and bias | Valid |
| GB/T 2007.4-1987 | Ceneral rules for the sampling and sample preparation of minerals in bulk--Experimental methods for checking the precision | Obsolete |
GB/T 2007.4-1987 is obsolete. It has been replaced by GB/T 2007.4-2008. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
National Bureau of Standards
Level / Type
National · Recommended
Issue date
December 19, 1987
Implementation date
October 1, 1988
Scope
GB/T 2007.4-1987 is the English-translated version of 散装矿产品取样、制样通则 精密度校核试验方法.
GB/T 2007.4-1987 is the Chinese national standard "Ceneral rules for the sampling and sample preparation of minerals in bulk--Experimental methods for checking the precision".
It was issued on December 19, 1987 by the National Bureau of Standards, and took effect on October 1, 1988. It is obsolete: it has been replaced by GB/T 2007.4-2008.
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Document preview — GB/T 2007.4-1987
National Standard of the People's Republic of China
Issued by: National Bureau of Standards
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: National Bureau of Standards.
Date of issue: 1987-12-19.
Date of implementation: 1988-10-01.
Status: obsolete, replaced by GB/T 2007.4-2008.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 13449-2021Method for sampling and sample preparation of gold lump ores
- SN/T 0066-2015Methods for sampling and sample preparation of chrome ores in bulk for import
- SN/T 4111-2015Methods for sampling and preparing sample of copper ores for import
- SN/T 3997-2014Methods for sampling and sample preparation of laterite nickel ores in bulk
- YS/T 950-2014Methods for sampling and sample preparation of laterite nickel ores in bulk
- SN/T 3323.6-2013Mill scale. Part 6: Method for manual sampling of mill scale in bulk
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Related Standards
GB/T 2007.5-1987 — [Replaced by GB/T 2007.4-2008] General rules for the sampling and sample preparation of minerals in bulk--Experimental method for checking the bias of sampling
GB/T 2007.3-1987 — General rules for the sampling and sample preparation of minerals in bulk-Experimental method for evaluation of quality variation
GB/T 2007.6-1987 — General rules for the sampling and sample preparation of minerals in bulk - Determination of moisture content - Heat drying method
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GB/T 2007.4-1987
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