GB/T 10216-1998
Replaced
GB/T 4207-2022
Active
National standards
GB/T 4207-2022 Method for the determination of the proof and the comparative tracking indices of solid insulating materials
GB/T 4207-2022 Method for the determination of the proof and the comparative tracking indices of solid insulating materials
Price:
$ 66
Basic Information
Standard Code:
GB/T 4207-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electrician's insulating materials and their products
ICS Name:
Other insulating materials
Publish Date:
2022-07-11
Implement Date:
2023-02-01
Pages:
19 pages
Scope
This document describes the measurement methods for the resistance to electrical tracking and the comparison of electrical tracking indices of solid insulating materials, which are suitable for use in equipment components and disc-shaped materials under AC voltage. This document provides a procedure for determining electrical erosion according to requirements.
Development Information
Replace the following standards
Referenced Standards
ISO 4287
Adopt standards
IEC 60112:2020
Related Standards
GB/T 1303.1-1998
Replaced
GB/T 1303.1-1998 Epoxide woven glass fabric laminated sheet
GB/T 5022-1998
Replaced
GB/T 5022-1998 Specification for rigid mica materials for heating equipment
GB/T 4207-2003
Replaced
GB/T 4207-2003 Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions
GB/T 6553-2003
Replaced
GB/T 6553-2003 Test methods for evaluating resistance to tracking and erosion of electrical insulating materials used under severe ambient conditions
GB/T 10064-2006
Replaced