T/CEC 522-2021
Active
Group standards
T/CEC 522-2021 The selection guidelines for the high-voltage bell-type insulator casting composite material using epoxy resin are provided
T/CEC 522-2021 The selection guidelines for the high-voltage bell-type insulator casting composite material using epoxy resin are provided
Price:
$ 20.00
Basic Information
Standard Code:
T/CEC 522-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Other insulating materials
Publish Date:
2021-06-29
Implement Date:
2021-10-01
Scope
This document specifies the general requirements for epoxy resin composites and their components (epoxy resin, curing agent, and α-alumina filler) used for casting high-voltage bowl-type insulators (hereinafter referred to as "insulators"), as well as testing items and technical requirements, test methods, inspection categories and items, packaging, labeling, storage, and transportation, etc. This document is applicable to the material selection of insulators in GIS (gas-insulated metal-enclosed switchgear) and GIL (gas-insulated metal-enclosed pipeline busbar) equipment. The material selection of pillar insulators and cast insulator support rods can be used as a reference.
Development Information
Related Standards
GB/T 10216-1998
Replaced
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