DZ/T 0101.12-1994
Active
YB/T 319-1997
Replaced
Industry standards-Black metallurgy
YB/T 319-1997 Metallurgical manganese ore
YB/T 319-1997 Metallurgical manganese ore
Basic Information
Standard Code:
YB/T 319-1997
Standard Type:
Industry standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Manganese ore
ICS Name:
-
Publish Date:
1997-02-19
Implement Date:
1997-07-01
Pages:
4 pages
Development Information
Replace the following standards
YB 319-1965作废
Referenced Standards
GB/T 2007.1-1987 General rules for the sampling and sample preparation of minerals in bulk—Sampling by manual method
GB/T 2007.2-1987 General rules for the sampling and sample preparation of minerals in bulk Sample preparation by manual method
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 2007.4-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental methods for checking the precision
GB/T 2007.5-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental method for checking the bias of sampling
GB/T 2007.6-1987 General rules for the sampling and sample preparation of minerals in bulk—Determination of moisture content—Heat drying method
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
GB/T 2011-1987 Method of sampling and sample preparation of manganese ores in bulk
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 14949-1994
YB/T 5142-1993
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SC 53-1980
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DZ 4-1981
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DZ 4-1981
SC 69-1982
Active
SC 69-1982 ZSS-12 Flash-type seawater desalination production device technical specifications
SC 72-1982
Active