Professional Standard - Post YZ Professional Standard Classification

Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title	Standard No.	Implemented On
Postal Savings computer application systems the business needs Province processing center section (Appendix)	YZN 003A-2000
Mailbag	YZ/T 0021-2000
Postage stamps and philatelic barcode	YZ/Z 0061-2006
Rules of coding for postal bulk user and concerning codes	YZ/T 0030-2001
Post universal service	YZ/T 0129-2016
IP address allocation for postal finance computer network system	YZ/Z 004-2000
Money order response of international post	YZ/Z 0042-2002
Money order message of international post	YZ/Z 0041-2002
The electronic postal Engineering Acceptance	YZ/T 0068-2002
Collection of the classification and the codes for postal service	YZ/T 0028-2001
Codification of international mail exchange offices	YZ/T 0015-2000
Basic data elements for express handling area	YZ/T 0168-2019	2019-12-1
Cold chain express service	YZ/T 0162-2017	2018-3-1
Design guidelines for express handling area	YZ/T 0161-2017	2018-3-1
Postal industry encapsulation tape―Part 2:Biodegradable adhesive tape	YZ/T 0160.2-2017	2017-10-1
Postal industry encapsulation tape―Part 1:Traditional adhesive tape	YZ/T 0160.1-2017	2017-10-1
Specifications for air transport information exchange of express item	YZ/T 0158-2017	2017-8-13
Basic data elements of business premises for express service	YZ/T 0156-2016	2017-4-1
Express item container―Part 1:Container cage	YZ/T 0155-2016	2017-4-1
Basic data elements for express vehicles	YZ/T 0157-2016	2017-4-1
Specifications for terminal service in express information exchange	YZ/T 0153-2016	2017-2-1
Basic requirements of classified protection for postal industry information system	YZ/T 0152-2016	2017-2-1
Operation specification in safety production of express service	YZ 0149-2015	2016-6-1
Specifications for setting of intelligent self-express service machine	YZ/T 0150-2016	2016-5-1
Technical requirements for vehicle positioning system for postal industry	YZ/T 0151-2016	2016-5-1
Express electronic-waybill	YZ/T 0148-2015	2016-3-1
Guide on Personal Information Protection of Posting and Delivery Service Users	YZ/T 0147-2015	2016-1-1
Standard for regulatory information exchange of express service	YZ/T 0146-2015	2016-1-1
Classification and coding for the postal industry service facilities equipment	YZ/T 0144-2015	2015-10-1
Specification for terminal service in express	YZ/T 0145-2015	2015-10-1
Basic data elements for express item	YZ/T 0143-2015	2015-10-1
Classification guide for classified security protection of postal industry information system	YZ/T 0142-2015	2015-10-1
Guidelines of express service information exchange for cash on delivery	YZ/T 0141-2015	2015-9-1
Tissue engineering medical device products - Bone: Standard guide for bone repairing or regenerative evaluation of implant for spinal fusion	YZ 0139-2015	2015-9-1
Measurement methods of greenhouse gas emissions for express industry	YZ/T 0135-2014	2014-10-1
Electro-tricycle technical requirements for express special	YZ/T 0136-2014	2014-9-1
Specification of express service for cash on delivery	YZ/T 0134-2013	2014-5-1
Intelligent self-express service machine	YZ/T 0133-2013	2014-5-1
Postal Industry Organization Coding Rules	YZ/T 0132-2013	2014-1-1
Express Item Tracking Information Service Specification	YZ/T 0131-2013	2013-9-1
Guidelines for Standardization of Express Service and E-conunerce Information Exchange	YZ/T 0130-2012	2012-10-1
Universal Postal Service	YZ/T 0129-2009	2009-10-1
Express Service	YZ/T 0128-2007	2008-1-1
Barcode for domestic recorded item	YZ/T 0126-2006	2007-7-1
Mail bag	YZ/T 0021-2006	2007-1-1
Data structure for postal address information	YZ/T 0127-2006	2006-12-1
Codification of international mail exchange offices	YZ/T 0015-2006	2006-11-20
Sliding shoe sorter	YZ/T 0114-2006	2006-11-1
Pre-ordering booklet for new stamps	YZ/T 0110-2006	2006-8-8
Technical Specification for National Center and Provincial Center Interfaces of Postal Financial Computer Network System (Savings Application Software)	YZ/Z 0002-2003	2006-8-1
Service Specifications for EMS	YZ/Z 0062-2006	2006-7-27
International postal summary message	YZ/Z 0060-2006	2006-7-4
The check and evaluate standard for quality of letter tray conveyance system	YZ/T 0118-2005	2006-1-1
packing boxes Part 2: international	YZ/T 0093.2-2005	2006-1-1
Tracking messages of international EMS items	YZ/T 0123-2005	2006-1-1
Letter sorting system installation quality inspection and assessment standards	YZ/T 0117-2005	2005-12-1
Response messages of international postal consignments	YZ/T 0122-2005	2005-12-1
Preadvice messages of international postal consignments	YZ/T 0121-2005	2005-12-1
Response messages of international postal despatches	YZ/T 0119-2005	2005-12-1
Regularization and code of post short message coding	YZ/Z 0058-2005	2005-11-14
Pre-advice messages of international postal despatches	YZ/Z 0057-2005	2005-11-14
Postal distribution practices (Temporary Provisions)	YZ/Z 0055-2005	2005-9-26
OCR video coding letter sorting machine	YZ/T 0112-2005	2005-9-1
Postal power and free conveyor	YZ/T 0120-2005	2005-9-1
Tray and crossing-belt parcel sorting machines	YZ/T 0111-2005	2005-9-1
Red frame letter facing machine	YZ/T 0113-2005	2005-9-1
Dividing and rating methods for technical classification of postal van	YZ/Z 0056-2005	2005-8-30
Packings for special confidential - Part 3: Confidential packing bag	YZ/Z 0054.3-2005	2005-6-26
Packings for special confidential - Part 1: Confidential envelop	YZ/Z 0054.1-2005	2005-6-26
Packings for special confidential - Part 2: Confidential packaging box	YZ/Z 0054.2-2005	2005-6-26
Code for design of postal comprehensive service platform engineering	YZ/T 0116-2005	2005-6-10
Code for design of postal finance computer network system engineering (saving part)	YZ/T 0115-2005	2005-6-10
of the classification and the codes for postal service	YZ/T 0028-2005	2005-6-1
and code for postal financial indices	YZ/Z 0053-2005	2005-5-11
Abnormity Stamped Postcard	YZ/Z 0050-2004	2005-5-1
Detailed bill for domestic postal parcels	YZ/T 0104-2004	2005-4-1
Post office private box	YZ/T 0106-2004	2005-4-1
of coding for postal bulk customers	YZ/T 0030-2005	2005-3-18
Wall letter box	YZ/T 0105-2004	2005-3-1
Special envelope part1: first-day cover and commemorate envelope	YZ/T 0088.1-2004	2005-1-1
Code for design of postal branch operation system engineering	YZ/Z 0051-2004	2004-12-30
Graphical symbols of postal equipments and appliances design	YZ/T 0109-2004	2004-12-30
Letter box in business hall	YZ/T 0108-2004	2004-12-16
Special envelope Part6: Stamped envelope	YZ/T 0088.6-2004	2004-10-1
Postcard Part1: domestic	YZ/T 0089.1-2004	2004-10-1
Special envelope Part4:Envelope for insured letter	YZ/T 0088.4-2004	2004-10-1
Label of mail recptacle Domestic letter tray	YZ/Z 0001.1-1999	2004-10-1
Letter Card	YZ/T 0102-2004	2004-10-1
Rules of coding for the postal financial organization	YZ/T 0103-2004	2004-6-25
Classification and coding rules of postal production equipment Part 4: Production auxiliarg equipment	YZ/T 0090.4-2004	2004-5-1
Classification and coding rules of postal production equipment Part 3:Information technology equipment	YZ/T 0090.3-2004	2004-5-1
Postal dress Part4:outworker short sleeves jacket	YZ/T 0099.4-2003	2004-3-1
Postal dress Part11: counter service waistcoat	YZ/T 0099.11-2003	2004-3-1
Postal dress Part8: counter service mans western-style clothes	YZ/T 0099.8-2003	2004-3-1
Postal dress Part5:outworker T-shirt	YZ/T 0099.5-2003	2004-3-1
Postal trappings Part2: the tie	YZ/T 0101.2-2003	2004-3-1
Postal cap Part1:the office cap	YZ/T 0100.1-2003	2004-3-1
Postal trappings Part6: the strap	YZ/T 0101.6-2003	2004-3-1
Postal dress Part9:counter service womans western-style clothes	YZ/T 0099.9-2003	2004-3-1
Postal trappings Part1: the cap logo	YZ/T 0101.1-2003	2004-3-1
Postal dress Part6:outworker mans spring&autumn clothing	YZ/T 0099.6-2003	2004-3-1
Postal dress Part1: mans shirt	YZ/T 0099.1-2003	2004-3-1
Postal dress Part2:womans shirt	YZ/T 0099.2-2003	2004-3-1
Postal trappings Part5: the clasp	YZ/T 0101.5-2003	2004-3-1
Postal dress Part13: inner processing worker womans clothing	YZ/T 0099.13-2003	2004-3-1
Postal cap Part2: the office womens cap	YZ/T 0100.2-2003	2004-3-1
Postal dress Part3: summer trousers	YZ/T 0099.3-2003	2004-3-1
Postal trappings Part4: shoulder board	YZ/T 0101.4-2003	2004-3-1
Postal dress Part10:counter service skirt	YZ/T 0099.10-2003	2004-3-1
Postal trappings Part3: the cravat	YZ/T 0101.3-2003	2004-3-1
Postal dress Part 7: outworker womans spring&autumn clothing	YZ/T 0099.7-2003	2004-3-1
Postal dress Part12:inner processing worker mans clothing	YZ/T 0099.12-2003	2004-3-1
Digital postage mark and security requirements	YZ/Z 0048-2003	2004-1-18
Code for acceptance of postal equipment installation project volume 10 the letter tray conveyance system	YZ/T 0097-2003	2004-1-1
Principle of coding for mail transportation automobile number	YZ/T 0098-2003	2004-1-1
Packing bags for postal parcels Part 1:Packing bags for air spring film	YZ/T 0094.1-2003	2003-12-1
Postal national organization and enterprise information database structure	YZ/T 0001-2003	2003-12-1
Mail packing boxes Part 1: Demestic	YZ/T 0093.1-2003	2003-12-1
Packing bags for postal parcels Part 2: Packing bags for plastic woven fabric	YZ/T 0094.2-2003	2003-12-1
Postal personal information database structure	YZ/T 0002-2003	2003-12-1
Savingbook in postal savings	YZ/T 0096-2003	2003-10-1
Acceotabce specifications of postal equipment installation project Volume 5 loading and unloading foot walk	YZ/T 0092-2003	2003-9-1
Technology conditions of loading and unloading foot walk	YZ/T 0091-2003	2003-8-1
Technology conditions for postal van (separate)	YZ/T 0095-2003	2003-7-1
Technical requirement of postal branch operation system	YZ/Z 0046-2003	2003-6-2
Classification and coding rules postal production equipment Part 2:Equipment of transportation and loading and unloading	YZ/T 0090.2-2003	2003-5-1
Classification and coding rules for postal production equipment Part 1:Mail equipment	YZ/T 0090.1-2003	2003-5-1
Stamp-cancelling inks	YZ/T 0085-2002	2003-4-1
Domestic continuous form bar code label of mail bags	YZ/T 0086-2002	2003-4-1
Domestic mail remittance and exchange service documents counter part	YZ/T 0087.1-2003	2003-3-1
Form of service of confidential communication part 1: list	YZ/T 0083.1-2002	2002-12-1
Form of service of confidential communication part 4:verification note	YZ/T 0083.4-2002	2002-12-1
Form of service of confidential communication part 2:forwarding list	YZ/T 0083.2-2002	2002-12-1
Form of service of confidential communication part 3:statement	YZ/T 0083.3-2002	2002-12-1
Form of service of confidential communication part 5:response of verification	YZ/T 0083.5-2002	2002-12-1
Postal service vocabulary Part 8: postage item issue and philately	YZ/T 0005.3-2002	2002-11-1
Postal service vocabulary Part 7: remittance	YZ/T 0005.4-2002	2002-11-1
The classification and the principle of coding for mail route	YZ/T 0082-2002	2002-10-1
Provisional specifications for supervision of postal equipment installation engineering	YZ/T 0081-2002	2002-10-1
Naming rules for mail route	YZ/Z 0043-2002	2002-9-9
Test procedures for postal portable data acquisitor	YZ/T 0080-2002	2002-9-1
Postal wheeler container	YZ/T 0075-2002	2002-8-14
Small-size letter tray with cover	YZ/T 0074-2002	2002-8-14
Classification and rules of coding for the postal statistical indices	YZ/T 0077-2002	2002-8-1
Test procedures for postal inserter	YZ/T 0079-2002	2002-8-1
Test procedures for postal bar-code printer	YZ/T 0073-2002	2002-7-1
Technical requirements of the press issuance system part of interprovincial data communication	YZ/Z 0040-2002	2002-6-10
Pillar box	YZ/T 0067-2002	2002-6-1
Electromagnetic compatibility of samll-size post products-Immunity test requirements of electrostatic discharge electrical fast transient burst voltage dips and short interruptions	YZ/T 0066-2002	2002-6-1
Registered item listing machine	YZ/T 0071-2002	2002-6-1
Guidelines for sample testing postal equipment、utensils and articles	YZ/T 0065-2002	2002-6-1
Geographical names and their abbreviations at county level and above for post	YZ/T 0072-2002	2002-5-1
Emblem of China Post	YZ/T 0035-2002	2002-4-1
The check and evaluate standard for quality of parcel sorting machine installation engineering	YZ/T 0069-2002	2002-4-1
Sign of post office	YZ/T 0048-2002	2002-4-1
The check and evaluate standard for quality of flat sorting machine installation engineering	YZ/T 0070-2002	2002-4-1
Sign of postal automobile	YZ/T 0036-2002	2002-4-1
Codes for Nationwide Postal Establishments	YZ/Z 0039-2002	2002-3-26
Form of Domestic Mail Service Documents Part 2: Dispatching Mail Gross List	YZ/T 0064.2-2001	2002-3-1
Form of Domestic Mail Service Documents Part 4:Dispatching Insured Item List	YZ/T 0064.4-2001	2002-3-1
Form of Domestic Mail Service Documents Part 1:Dispatching Mail List	YZ/T 0064.1-2001	2002-3-1
Form of Domestic Mail Service Documents Part 6: Air/Automobile/Boat Mail Belivery Bill	YZ/T 0064.6-2001	2002-3-1
Form of Domestic Mail Service Documents Part 7: Air/Automobile/Boat Mail Delivery Gross Bill	YZ/T 0064.7-2001	2002-3-1
Form of Domestic Mail Service Documents Part 5: Mail Delivery Bill	YZ/T 0064.5-2001	2002-3-1
Form of Domestic Mail Service Documents Part 3:Dispatching Parcel List	YZ/T 0064.3-2001	2002-3-1
Networking Testing Specifications of Postal Integrated Computer Network Application System and Information Exchanging Processing System in Information Center	YZ/Z 0038-2001	2001-12-20
Private Letter Box for Multi-storey and High-rise Block of Flats	YZ/T 0061-2001	2001-12-1
Postal Image Colour and Its Testing Method	YZ/T 0037-2001	2001-11-1
Specification of Fluorescent Bar Code for Post	YZ/T 0062-2001	2001-11-1
The Check and Evaluate Standard for Quality of Power and Free Conveyor Installation Engineering	YZ/T 0059-2001	2001-10-1
Rules of Coding for International Postal Receptacles	YZ/T 0054-2001	2001-10-1
Rules of coding for international postal despatches	YZ/T 0057-2001	2001-10-1
Acceptance Specification of Postal Equipment Installation Project Volume 7 Flats Sorter	YZ/T 0060-2001	2001-10-1
Rules of Coding for The International Recorded Item	YZ/T 0055-2001	2001-10-1
Naming rules for type of postal equipment	YZ/T 0043-2001	2001-10-1
The Vocabulary of International Post Electronic Data Interchange	YZ/T 0052-2001	2001-10-1
Rules of Coding for International Postal Consignments	YZ/T 0056-2001	2001-10-1
Identification for EMS Item Tracking Events	YZ/T 0053-2001	2001-10-1
The Check and Evaluate Stanadard for Quality of Belt Conveyor Installation Engineering	YZ/T 0058-2001	2001-10-1
Detail Bill for Express Mail Service	YZ/T 0047-2001	2001-9-1
Envelope plate	YZ/T 0041-2001	2001-9-1
Facing & Sorting Letter Process System	YZ/T 0040-2001	2001-9-1
Technical Vocabularies for Parcel Processing System	YZ/T 0039-2001	2001-9-1
Acceptance Specification of Postal Equipment Installation Project Volume 8 Newspaper Distributing System	YZ/T 0049-2001	2001-9-1
Standard for main process equipment in postal center mechanical equipment	YZ/T 0044-2001	2001-9-1
Provisional regulations on working efficiency of postal center internal processing working position	YZ/T 0046-2001	2001-9-1
Code for acceptance of postal equipment in stallation project Volume 9 the TV-supervisory equipment in the postal center	YZ/T 0045-2001	2001-9-1
Acceptance Specification of Postal Equipment Installaton Project Volume 6 Letter Sorting System	YZ/T 0050-2001	2001-9-1
Acceptance Specification Postal Integrative Computer Network for LAN Engineering -Part of Device	YZ/T 0051-2001	2001-9-1
Computer Room Technical Specifciation for Postal Information Centers of China Postal Integrated Services Computer Network	YZ/T 0042-2001	2001-8-1
Label paper for postage meter	YZ/T 0038-2001	2001-7-1
Specification for Engineering Acceptance of Postal Finance Computer Network System - Savings	YZ/T 0034-2001	2001-7-1
Test methods for light immunity of letter sorting machines	YZ/T 0031-2001	2001-7-1
Postal service vocabulary Unit 1: basic concepts	YZ/T 0005.2-2001	2001-5-1
Code for acceptance of postal integrative computer network for WAN engineering	YZ/T 0026-2001	2001-5-1
Codes for note of mail list and delivery bill	YZ/T 0027-2001	2001-5-1
Magnetic Stripes on Savingsbooks in Postal Savings	YZ/T 0033-2001	2001-5-1
Post Financial Card - Magnetic Card	YZ/T 0032-2001	2001-5-1
Codes for note for mail accepting and delivering	YZ/T 0029-2001	2001-5-1
Specifications of flat sorting machines	YZ/T 0025-2000	2001-4-1
The Testing Method of Devices Entering Postal Financial Network Test Method of ATM and POS	YZ/Z 0035-2001	2000-12-1
Application Level Protocol between EMS Tracking and Tracing System and Information Exchanging and Processing Systems of Information Centers	YZ/Z 0021-2001	2000-12-1
Specifications for Satellite Positioning and Monitoring System for Postal Vehicles	YZ/Z 0036-2001	2000-12-1
Data Exchanging Specification between International Service Processing System and Information Exchanging and Processing Systems of Information Centers	YZ/Z 0022-2001	2000-12-1
Data Exchanging Specification between Postal Branch Operations System and Information Exchanging and Processing System of Postal Area Information Center	YZ/Z 0012-2001	2000-12-1
Exchanging Data Specification between Newspapers and Periodicals Distribution System and Information Exchanging and Processing Systems of Information Centers	YZ/Z 0026-2001	2000-12-1
Network Link Testing Specification of Postal Branch Operation System	YZ/Z 0030-2001	2000-12-1
Application Level Protocol between International Business Process System and Information Exchanging and Processing System of Information Center	YZ/Z 0023-2001	2000-12-1
Application Level Protocol between Producing and Dispatching System of Mail Transportation and Information Exchanging and Processing Systems of Information Centers	YZ/Z 0019-2001	2000-12-1
Application Level Protocols for Post Remittance Computer Network Cash to Cash	YZ/Z 0014-2001	2000-12-1
Application Level Protocol between Postal Area Production Operation System and Information Exchanging and Processing System of Information Centers	YZ/Z 0017-2001	2000-12-1
Exchanging Data Specification between Postal Confidential Service Processing System and Information Exchanging and Processing System of Information Centers System	YZ/Z 0024-2001	2000-12-1
Net IP Address and Domain Name Nomination for Postal General Computers	YZ/Z 0005-2000	2000-12-1
Specifications for franking machine	YZ/T 0024-2000	2000-12-1
Data Exchanging Specification between Producing and Dispatching System of Mail Transportation and Information Exchanging and Processing Systems of Information Centers	YZ/Z 0018-2001	2000-12-1
Application Level Protocol between Philately Information Management Systems and Information Exchanging and Processing Systems of Information Centers	YZ/Z 0029-2001	2000-12-1
IP address alloction for postal finance computer network system	YZ/Z 0004-2000	2000-12-1
Business requirements of sub-post office operating system	YZ/Z 0015-2001	2000-12-1
Business requirement of postage stamp managemnet system	YZ/Z 0007-2000	2000-12-1
Business requirement of process secret tiles system of postal area	YZ/Z 0010-2000	2000-12-1
Application Level Protocol between Postal Confidential Service Processing System and Information Exchanging and Processing System of Information Centers System	YZ/Z 0025-2001	2000-12-1
Label of mail receptacle Domestic container	YZ/Z 0001.2-1999	2000-12-1
Data Exchange Specification between Philately Information Management Systems and Information Exchanging and Processing Systems of Information Centers	YZ/Z 0028-2001	2000-12-1
Business requirment of 185 customer care	YZ/Z 0006-2000	2000-12-1
Undisclosed Know-how for Safety Require for Postal Electronic Remittance and Exchange System	YZ/Z 0033-2001	2000-12-1
Security and confidentiality specifications for postal savings computer network system	YZ/Z 0031-2001	2000-12-1
Voice guiding coed and servicing diction of 185 customer care	YZ/Z 0011-2000	2000-12-1
Post financial card—IC card	YZ/Z 0009-2000	2000-12-1
Data Exchanging Specification between EMS Tracking System and Information Exchanging and Processing Systems of Information Centers	YZ/Z 0020-2001	2000-12-1
Application Level Protocol between Newspapers and Periodicals Distribution Systems and Information Exchanging and Processing System of Information Centers	YZ/Z 0027-2001	2000-12-1
Application Level Protocol between Postal Branch Production Operation System and Information Exchanging and Processing System of Postal Area Information Center	YZ/Z 0013-2001	2000-12-1
Barcode Label of Domestic Registered Mail	YZ/Z 0034-2001	2000-12-1
Medium-sized letter-box	YZ/Z 0003-2000	2000-12-1
Data Exchanging Protocol for Sorting Equipment of Postal Area Center	YZ/Z 0037-2001	2000-12-1
Application Development Documents Specification in Integrated Postal Services Networking	YZ/Z 0032-2001	2000-12-1
Data Exchanging Specification between Postal Area Production Operation System and Information Exchanging and Processing System of Information Centers	YZ/Z 0016-2001	2000-12-1
Business Requirement of International Business Process System	YZ/Z 0008-2000	2000-11-7
Testcard of letter sorting machines	YZ/T 0022-2000	2000-11-1
Plastic tying string for mail bag	YZ/T 0020-2000	2000-11-1
Technical requirement of 185 customer care	YZ/T 0018-2000	2000-11-1
Technical vocabulary for letter sorting equipment	YZ/T 0004-2000	2000-10-1
Specification for letter stamp-cancelling machine	YZ/T 0006-2000	2000-10-1
Accuracy class of postal counter electronic weighing instrument	YZ/T 0008-2000	2000-10-1
Bag-label for dometic mail	YZ/T 0023-2000	2000-10-1
Electronic weighing instrument for parcel posting	YZ/T 0009-2000	2000-10-1
international postcard	YZ/T 0003-2000	2000-10-1
Specification of letter stamping machine	YZ/T 0007-2000	2000-10-1
Electromagnetic compatibility of letter sorting equipment-Immunity technical requirements of electrostatic discharge&electrical fast transitent burst	YZ/T 0010-2000	2000-10-1
International label of mail bags	YZ/T 0011-2000	2000-10-1
Postal service vocabulary EMS part	YZ/T 0005.1-2000	2000-10-1
Type for post date-stamp	YZ/T 0019-2000	2000-9-1
Rules of coding for nationwide postal establishments	YZ/T 0014-2000	2000-8-1
The classfification and the principle of coding of postage item and philatelic item	YZ/T 0013-2000	2000-8-1
Switching Center Part for Provinces Which Are in Need of Computer Application System Operation for Postal Savings	YZN 004-2000	2000-7-4
Processing Center Part for Provinces Which Are in Need of Computer Application System Operation for Postal Savings	YZN 003-2000	2000-7-4
Codification of air carriers for postal services	YZ/T 0016-2000	2000-6-1
Codification of airports for postal services	YZ/T 0017-2000	2000-6-1

Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com |

QQ: 672269886