GB/T 17648-1998
Active
GB/T 11026.4-2012
Active
National standards
GB/T 11026.4-2012 Electrical insulating materials—Thermal endurance properties—Part 4:Ageing ovens—Single-chamber ovens
GB/T 11026.4-2012 Electrical insulating materials—Thermal endurance properties—Part 4:Ageing ovens—Single-chamber ovens
Basic Information
Standard Code:
GB/T 11026.4-2012
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electrician's insulating materials and their products
ICS Name:
Comprehensive Insulation Materials
Publish Date:
2012-12-31
Implement Date:
2013-06-01
Pages:
17 pages
Scope
This part of GB/T 11026 specifies the minimum requirements for single-chamber ovens (with or without forced air circulation) used for evaluating the heat resistance of electrical insulation, and also stipulates the acceptance tests and in-service control tests for aging ovens.
This part is applicable to ovens operating within the entire or partial temperature range of 20 °C to 500 °C above the ambient temperature.
Development Information
Same series standard
Replace the following standards
Referenced Standards
Adopt standards
IEC 60216-4-1:2006
Related Standards
GB/T 11027-1999
Replaced
GB/T 11027-1999 Specification for insulating varnishes containing solvent-Specifications for individual materials-Requirements for hot curing impregnating varnishes
GB/T 11026.4-1999
Replaced
GB/T 11026.4-1999 Guide for the determination of thermal endurance properties of electrical insulating materials—Part 4:Ageing ovens—Single-chamber ovens
GB/T 11028-1999
Active
GB/T 11028-1999 Test methods for the determination of bond strength of impregnating agents to an enamelled wire substrate
GB/T 1408.1-1999
Replaced
GB/T 1408.1-1999 Methods of test for electric strength of solid insulating materials-Tests at power frequencies
GB/T 11026.2-2000
Replaced