GB/T 2650-1989
Replaced
GB/T 15491-1995
Replaced
National standards
GB/T 15491-1995 Performance requirements of electricity and methods of measurement for duplexers used in the mobile services
GB/T 15491-1995 Performance requirements of electricity and methods of measurement for duplexers used in the mobile services
Basic Information
Standard Code:
GB/T 15491-1995
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
\nMobile communication devices
ICS Name:
\nWelding, brazing, and low-temperature welding
Publish Date:
1995-02-21
Implement Date:
1995-07-01
Pages:
10 pages
Development Information
Superseded by the following standards
Referenced Standards
SJ 2712
Related Standards
GB/T 12469-1990
Abolished
GB/T 12469-1990 Quality assurance of welding—Requirement for fusion welding joint of steel and classification for imperfection
GB/T 3375-1994
Active
GB/T 3375-1994 Welding terminology
DB14/T 2973-2024
Active
DB14/T 2973-2024 Surface-mount welding requirements
DB42/T 1307-2017
Active
DB42/T 1307-2017 General technical requirements for constant temperature laser soldering system
DB53/T 552-2014
Active