T/SXCAS 008-2021 Active Group standards

T/SXCAS 008-2021 Technical Standard for Direct Burial of Precast Insulated Ductile Iron Heat Pipes

T/SXCAS 008-2021

Publish Date: 2021-12-24 Implement Date: 2021-12-31 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/SXCAS 008-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Civil Engineering Comprehensive

Publish Date: 2021-12-24

Implement Date: 2021-12-31

Scope

Main technical content: This standard specifies the application of prefabricated insulated nodular cast iron heat pipes in centralized heating pipe network systems. It is divided into 10 chapters, and the main content includes: applicable to new construction, renovation, and expansion projects with a design temperature of less than or equal to 130℃, a design pressure of less than or equal to 2.5MPa, and a nominal pipe diameter of DN100 to DN1600. The manufacture, design, construction, acceptance, and operation management of prefabricated insulated nodular cast iron heat pipes are detailed in each chapter. The chapters separately provide detailed regulations on materials, pipe layout and design, pipe stress calculation, fixed pier design, pipe installation, testing and acceptance, maintenance, and repair, etc.