Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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YZ/T 0083.4-2002 Form of service of confidential communication part 4:verification note 165.0 via email in 1~3 business day valid
YDJ 61-1990 Temporary Technical Specifications for Engineering Design of Urban Post and Telecommunication Suboffice 840.0 via email in 1~3 business day valid
YZ/T 0115-2005 Code for design of postal finance computer network system engineering (saving part) 540.0 via email in 1~3 business day valid
YZ/T 0083.3-2002 Form of service of confidential communication part 3:statement 165.0 via email in 1~3 business day valid
YZ/T 0096-2003 Savingbook in postal savings 210.0 via email in 1~3 business day valid
YZ/T 0083.5-2002 Form of service of confidential communication part 5:response of verification 165.0 via email in 1~3 business day valid
YZ/Z 0007-2000 Business requirement of postage stamp managemnet system 600.0 via email in 1~3 business day valid
YZ/T 0115-2005 Code for design of postal finance computer network system engineering (saving part) 540.0 via email in 1~3 business day valid
YZ/T 0116-2005 Code for design of postal comprehensive service platform engineering 420.0 via email in 1~3 business day valid
YZ/T 0083.1-2002 Form of service of confidential communication part 1: list 150.0 via email in 1~3 business day valid
YZ/T 0083.2-2002 Form of service of confidential communication part 2:forwarding list 180.0 via email in 1~3 business day valid
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