GB/T 21646-2008 Active National standards

GB/T 21646-2008 Technical specification and testing methods for analog public radio interphone on 400 MHz band

Publish Date: 2008-04-11 Implement Date: 2008-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21646-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Radio communication equipment

ICS Name: Receiving and transmitting equipment

Publish Date: 2008-04-11

Implement Date: 2008-11-01

Pages: 27 pages

Scope

This standard specifies the main technical parameters, limit requirements, and measurement methods for 400 MHz-band analog public wireless intercoms. This standard is applicable to 400 MHz-band analog public wireless intercoms.

Development Information

Word Count: 47 Thousand words Pages: 27 pages

Referenced Standards

GB 5296.1-1997 Instructions for use of products of consumer interest—General principles GB 9254-1998 Information technology equipment—Radio disturbance characteristics—Limits and methods of measurement GB/T 12192-1990 Methods of measurement for radio transmitters employing F3E emission used in the mobile services GB/T 12193-1990 Methods of measurement for radio receivers employing F3E emission used in the mobile services GB/T 14436-1993 General principles of industrial product guarantee documents GB/T 15844.2-1995 Environmental requirements and test methods for radio transceiver employing F3E emission used in the mobile services GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 191-2025 Graphical symbols marking for handling and storage of packages

Related Standards

GB/T 6277-1986 Abolished

GB/T 6277-1986 Methods of measurement for television transmitters

Publish Date: 1986-04-16

GB 9159-1988 Replaced

GB 9159-1988 Safety requirements for radio transmitting equipment

Publish Date: 1988-04-27

GB/T 12046-1989 Replaced

GB/T 12046-1989 Designation of radio emissions and determination of necessary bandwidths

Publish Date: 1989-12-29

GB/T 12185-1990 Abolished

GB/T 12185-1990 General specification for exciter used to MW AM broadcast transmitter

Publish Date: 1990-02-01

GB/T 12192-1990 Replaced

GB/T 12192-1990 Methods of measurement for radio transmitters employing F3E emission used in the mobile services

Publish Date: 1990-02-01

GB/T 12193-1990 Replaced

GB/T 12193-1990 Methods of measurement for radio receivers employing F3E emission used in the mobile services

Publish Date: 1990-02-01