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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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GB/T 17765-1999 Terminology of aids to navigation 480.0 via email in 1~3 business day valid
GB 50139-2004 Navigation standard of inland waterway 360.0 via email in 1~3 business day superseded
GB/T 17765-1999 Terminology of aids to navigation 480.0 via email in 1~3 business day valid
JTJ 311-1997 Bridge Navigation Standard for Seagoing Vessel 240.0 via email in 1~3 business day valid
GBJ 139-1990 Standards for inland navigable waterway 315.0 via email in 1~5 business day superseded
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