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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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DB14/T 2467-2022 via email in business day valid
DB14/T 2976-2024 via email in business day valid
DB15/T 1336-2018 Code for test and acceptance of coal chemical industry intelligent control system via email in business day abolished
DB41/T 1326-2016 Civil clean briquette via email in business day valid
GB 14181-1997 Specifications of anthracite for determination of caking index of bituminous coal $264.00 via email in 1~3 business day abolished
GB 25960-2010 Rules for steam coal blending $160.00 via email in 1~3 business day valid
GB 34169-2017 Commercial coal quality―Civil bulk coal $100.00 via email in 1~3 business day valid
GB 34170-2017 Commercial coal quality--Civil briquette $110.00 via email in 1~3 business day valid
GB 3812-1983 Sampling and preparation of montan wax $180.00 via email in 1~3 business day superseded
GB 4632-1997 Determination of moisture-holding capacity of coal $100.00 via email in 1~3 business day abolished
GB 474-2008 Method for preparation of coal sample $130.00 immediately valid
GB 475-2008 Method for manual sampling of commercial coal $200.00 immediately valid
GB 481-1993 Sampling method of coal sample for production $184.00 via email in 1~3 business day abolished
GB 482-1995 Methods of sampling for coal from coal seams $120.00 via email in 1~3 business day abolished
GB 5751-1986 Classification of Chinese coals $60.00 via email in 1~3 business day abolished
GB 8207-1987 Determination of germanium in coals $60.00 via email in 1~3 business day abolished
GB 8208-1987 Determination of gallium in coals $45.00 via email in 1~3 business day abolished
GB/T 11957-2001 Determination of yield of humic acids in coal $110.00 via email in 1~3 business day valid
GB/T 12937-1995 Terms relating to coal petrology $150.00 via email in 1~3 business day abolished
GB/T 12937-2008 Terms relating to coal petrology $360.00 via email in 1~5 business day valid
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