T/CEEIA 457-2020 Active Group standards

T/CEEIA 457-2020 Composite insulator aluminum alloy casting specification

Publish Date: 2020-12-01 Implement Date: 2020-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CEEIA 457-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Insulator

ICS Name: Comprehensive Electrical Devices

Publish Date: 2020-12-01

Implement Date: 2020-12-01

Scope

Scope: This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage for aluminum alloy castings used in composite insulators. This standard applies to hollow composite insulators and pillar composite insulators (hereinafter referred to as "composite insulators") used in power stations, where these end attachments are made by casting. This standard does not include requirements for aluminum alloy castings used in composite insulators under special operating conditions such as excessive salt spray. Main technical content: This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage for aluminum alloy castings used in composite insulators. This standard applies to hollow composite insulators and pillar composite insulators (hereinafter referred to as "composite insulators") used in power stations, where these end attachments are made by casting. This standard does not include requirements for aluminum alloy castings used in composite insulators under special operating conditions such as excessive salt spray.