GA/T 549-2005The information criterion for two-dimensional bar code for confidential documents of public security agencies (English PDF)
公安机关机要信件二维条码信息表示规范
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Issued by
Ministry of Public Security
Level / Type
National · Recommended
Issue date
August 16, 2005
Implementation date
October 1, 2005
Scope
GA/T 549-2005 is the English-translated version of 公安机关机要信件二维条码信息表示规范.
GA/T 549-2005 — This standard stipulates the standard for the representation of two-dimensional bar code information of public security organs. This standard applies to the public security organs to send letters and exchanges.
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Document preview — GA/T 549-2005
National Standard of the People's Republic of China
- ICS
- 35.040
- Classification
- A 90
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the public security organs confidential letter two-dimensional bar code information representation specification. This standard applies to the public security organs confidential letter delivery exchange.
Document data
International classification (ICS): 35.040.
Chinese classification (CCS): A90.
Estimated length of the Chinese original: 3,380 words.
Standards quoted by this document
GB 2312; GB/T 17172-1997; GA 380
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 2 pages — is available in the English PDF.
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