Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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DB46/T 637-2024 Specifications for marine sand exploration via email in business day valid
DZ/T 0316-2018 Green Mine Construction Specification of Aggregate Industry via email in business day valid
DZ/T 0318-2018 Green Mine Construction Specification of Cement Limestone Industry via email in business day valid
GB 2010-1987 Method of sampling and sample preparation of talc in bulk $150.00 via email in 1~3 business day valid
GB/T 14505-1993 Method for chemical analysis of rocks and ores. General rules and regulations $180.00 via email in 1~3 business day abolished
GB/T 14505-2010 Method for chemical analysis of rocks and ores—General rules and regulations $100.00 via email in 1~3 business day valid
GB/T 14506.1-1993 Sillicate rocks. Determination of hygroscopic water content. Gravimetric method $180.00 via email in 1~3 business day abolished
GB/T 14506.1-2010 Methods for chemical analysis of silicate rocks—Part 1:Determination of hygroscopic water content $100.00 via email in 1~3 business day valid
GB/T 14506.10-1993 Sillicate rocks. Determination of manganese oxide $180.00 via email in 1~3 business day abolished
GB/T 14506.10-2010 Methods for chemical analysis of silicate rocks—Part 10:Determination of manganese oxide content $160.00 via email in 1~3 business day valid
GB/T 14506.11-1993 Sillicate rocks. Determination of potassium oxide and sodium oxide $220.00 via email in 1~3 business day abolished
GB/T 14506.11-2010 Methods for chemical analysis of silicate rocks—Part 11:Determination of potassium oxide and sodium oxide content $180.00 via email in 1~3 business day valid
GB/T 14506.12-1993 Sillicate rocks. Determination of fluorine content. Ion selective electrode method $184.00 via email in 1~3 business day abolished
GB/T 14506.12-2010 Methods for chemical analysis of silicate rocks—Part 12:Determination of fluorine content $120.00 via email in 1~3 business day valid
GB/T 14506.13-1993 Sillicate rocks. Determination of sulfur content. Combustion iodometric method $180.00 via email in 1~3 business day abolished
GB/T 14506.13-2010 Methods for chemical analysis of silicate rocks—Part 13:Determination of sulfur content $120.00 via email in 1~3 business day valid
GB/T 14506.14-1993 Sillicate rocks. Determination of ferrous oxide content. Potassium dichromate volumetric method $180.00 via email in 1~3 business day abolished
GB/T 14506.14-2010 Methods for chemical analysis of silicate rocks—Part 14:Determination of ferrous oxide content $120.00 via email in 1~3 business day valid
GB/T 14506.15-1993 Sillicate rocks. Determination of lithium content. Flame atomic absorption spectrophotometric method $180.00 via email in 1~3 business day abolished
GB/T 14506.15-2010 Methods for chemical analysis of silicate rocks—Part 15:Determination of lithium content $120.00 via email in 1~3 business day valid
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