T/CIET 1009-2025 Active Group standards

T/CIET 1009-2025 Dry-type transformer iron quality inspection regulations

Publish Date: 2025-01-22 Implement Date: 2025-01-22 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/CIET 1009-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Experiment (vocabulary)

Publish Date: 2025-01-22

Implement Date: 2025-01-22

Scope

Scope: This document specifies the quality standards for raw materials of dry transformer cores, the inspection items and record forms during the manufacturing process of cores, and the methods for testing the performance of cores. This document is applicable to the in-factory inspection, process inspection, and finished product inspection of electrical steel laminations used in dry transformers with a maximum voltage of 72.5 kV or lower. Main technical content: This document specifies the quality standards for raw materials of dry transformer cores, the inspection items and record forms during the manufacturing process of cores, and the methods for testing the performance of cores. This document is applicable to the in-factory inspection, process inspection, and finished product inspection of electrical steel laminations used in dry transformers with a maximum voltage of 72.5 kV or lower.