T/HGJ 12400-2021 Active Group standards

T/HGJ 12400-2021 The standard for selecting and designing instrumentation cables for petrochemical industries

Publish Date: 2021-09-08 Implement Date: 2021-12-01 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/HGJ 12400-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Fluid systems and components for aerospace applications

Publish Date: 2021-09-08

Implement Date: 2021-12-01

Scope

Scope: This standard applies to the selection and design of instrumentation cables in new construction, expansion, and renovation projects of petrochemical and chemical enterprises. Main technical content: The main content includes: the selection of technical specifications for instrumentation cables such as analog signal cables, switch signal cables, thermoresistance signal cables, thermocouple cables, digital communication cables, power supply cables, grounding cables, optical cables, etc.; the calculation of the cross-sectional area of the power supply instrumentation cable core; and the parameter matching of intrinsically safe cables, etc.