GB 7251.2-1997
Replaced
T/ZZB 1107-2019
Active
Group standards
T/ZZB 1107-2019 Household and similar dual-metal adjustable thermostat
T/ZZB 1107-2019 Household and similar dual-metal adjustable thermostat
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 1107-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Control appliances
ICS Name:
Low-voltage switchgear and controllers
Publish Date:
2019-05-15
Implement Date:
2019-05-31
Scope
Main technical content: This standard specifies the terms and definitions, classification and models, basic requirements, technical requirements, test methods, inspection rules, marking, instructions, packaging, transportation and storage, and quality commitments of bimetallic adjustable thermostats for household and similar applications. This standard applies to adjustable thermostats installed on electrical appliances with a rated voltage of not more than 250 V and a rated current of not more than 16 A for household and similar applications. It is limited to bimetallic temperature-sensitive controllers (hereinafter referred to as adjustable thermostats) that use bimetallic elements as temperature sensing elements to control temperature.
Development Information
Related Standards
GB/T 11022-1999
Replaced
GB/T 11022-1999 Common specifications for high-voltage switchgear and control gear standards
GB/T 18858.1-2002
Replaced
GB/T 18858.1-2002 Low-voltage switchgear and control gear Controller-device interface(CDIs)—Part 1:General rules
GB/T 18858.3-2002
Replaced
GB/T 18858.3-2002 Low-voltage switchgear and control gear—Controller-Device interface(CDI)—Part 3:Device Net
GB/Z 18859-2002
Replaced
GB/Z 18859-2002 Enclosed low-voltage switchgear and controlgear Assemblies—Guide for testing under conditions of arcing due to internal fault
GB 14048.4-2003
Replaced