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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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SY/T 5745-1995 Major terms of oil & gas production engineering 915.0 via email in 1~10 business day abolished
SY/T 7031-2016 Terminology of oil&gas storage and reansportation 770.0 via email in business day valid
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