T/CEC 504-2021 Active Group standards

T/CEC 504-2021 SF6/N2 Hybrid Gas Humidity Measurement Device Technical Specification

Publish Date: 2021-06-29 Implement Date: 2021-10-01 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/CEC 504-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Other equipment related to the transmission and distribution networks

Publish Date: 2021-06-29

Implement Date: 2021-10-01

Scope

Main technical content: This document specifies the technical requirements, test and inspection rules, marking, packaging and storage for a humidity measurement device (hereinafter referred to as "humidity measurement device") based on the principle of mirror condensation dew point, with the carrier gas being a mixed gas of SF6 and N2 (SF6 accounting for 30% of the total volume). This document is applicable to the pilot production, type testing, production, acceptance testing, calibration, and other work of the humidity measurement device.