T/CDHA 9-2022 Active Group standards

T/CDHA 9-2022 Heat pipeline safety evaluation method

Publish Date: 2022-01-25 Implement Date: 2022-04-01 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/CDHA 9-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2022-01-25

Implement Date: 2022-04-01

Scope

Scope: This standard applies to the safety assessment of new and existing thermal pipelines from the heat source to the heat users, excluding pipelines within thermal stations, relay pump stations, pressure isolation stations, and other buildings. Main technical content: This standard specifies the terms and definitions, symbols, general provisions, assessment methods and processes, data collection, failure probability assessment, failure consequence severity assessment, safety grade classification and management, and preparation of safety assessment reports for thermal pipeline safety assessments.