T/CASEI 009-2022 Active Group standards

T/CASEI 009-2022 Pressure Pipe Construction Supervision Inspection Implementation Guidelines - Public Pipe

Publish Date: 2022-05-16 Implement Date: 2022-05-16 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/CASEI 009-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical management

ICS Name: Iron pipes and steel pipes

Publish Date: 2022-05-16

Implement Date: 2022-05-16

Scope

Main technical content: This document specifies the terms and definitions of supervision and inspection of public pipeline construction (including installation, modification, and major repairs), the units subject to inspection, supervision and inspection agencies, supervision and inspection personnel, work procedures, on-site supervision and inspection items and requirements, evaluation of the implementation of on-site construction quality assurance systems, and requirements for supervision and inspection data. The objects of construction supervision and inspection include the installation process, and the modification or major repair process (except for emergency repair of pipelines) of pipe sections with a total length of more than 100m that are replaced with the same medium once. This document applies to the public pipelines (including gas pipelines and heat pipelines) designed in accordance with GB 50028 "Urban Gas Design Code", CJJ 34 "Urban Heating Pipe Network Design Code", and GB/T 38942 "Pressure Pipelines Code—Public Pipelines" within the scope specified in the "Special Equipment Catalogue". For gas pipelines within plants (excluding pressure regulating stations) in the gas system, and heat pipelines within plants (excluding heat stations and heat distribution stations) in the heat system, the special requirements for construction supervision and inspection shall be implemented in accordance with the "Implementation Guidelines for Supervision and Inspection of Pressure Pipelines Construction—Industrial Pipelines".