GB/T 27766-2011 Active National standards

GB/T 27766-2011 Two-dimensional barcode—Grid matrix code

Publish Date: 2011-12-30 Implement Date: 2012-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 27766-2011

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Encoding, character sets, and character recognition

ICS Name: Character sets and information encoding

Publish Date: 2011-12-30

Implement Date: 2012-05-01

Pages: 63 pages

Scope

This standard specifies the technical content such as the symbol structure of grid matrix codes, information encoding and decoding methods, error correction encoding and decoding methods, information arrangement methods, reference decoding algorithms, and symbol quality requirements.
This standard is applicable to the generation and reading of grid matrix codes.

Development Information

Word Count: 115 Thousand words Pages: 63 pages

Referenced Standards

ISO/IEC 15424 AIM国际技术规范 GB/T 1988-1998 Information technology—7-bit Coded character set for information interchange GB/T 12905-2000 Bar coding terminology GB/T 12905-2019 Bar code terminology GB 18030-2000 Information technology—Chinese ideograms coded character set for information interchange—Extension for the basic set GB 18030-2005 Information technology—Chinese coded character set GB 18030-2022 Information technology—Chinese coded character set GB/T 23704-2009 Information technology—Automatic identification and data capture techniques—Bar code print quality test specification—Two-dimensional symbols GB/T 23704-2017 Two-dimensional bar code symbol print quality test

Related Standards

GB/T 2312-1980 Active

GB/T 2312-1980 Code of Chinese graphic character set for information interchange—Primary set

Publish Date: 1980-03-09

GB/T 1989-1980 Active

GB/T 1989-1980 Methods for indication of the 7-bit encoding character set for information processing switching on 12.7mm magnetic tape

Publish Date: 1980-07-10

GB/T 1991-1980 Abolished

GB/T 1991-1980 Methods for expression of the 7-bit encoding character set for information processing exchange on perforated paper tape

Publish Date: 1980-07-10

GB/T 3236-1982 Abolished

GB/T 3236-1982 Implementation of 7-bit and 8-bit coded character sets for information processing interchange on punched paper cards

Publish Date: 1982-11-16

GB/T 3469-1983 Replaced

GB/T 3469-1983 Codes for documentary types and documentary carriers

Publish Date: 1983-01-29

GB/T 3911-1983 Active

GB/T 3911-1983 Graphical representations of the control characters of 7-bit coded character set for information processing

Publish Date: 1983-11-02