T/CFA 020102029-2023 Active Group standards

T/CFA 020102029-2023 Non-excavation construction for ductile iron pipes - Part 2: Horizontal directional drilling method for use

Publish Date: 2023-03-01 Implement Date: 2023-06-01 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/CFA 020102029-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Casting

ICS Name: Iron pipes and steel pipes

Publish Date: 2023-03-01

Implement Date: 2023-06-01

Pages: 15 pages

Scope

Main technical content: This document specifies the terms and definitions, structure, interface, length and allowable deviations, technical requirements, test methods, factory inspection, marking, packaging, storage, lifting, transportation, installation, and quality certificates for ductile iron pipes (referred to as traction pipes) used in horizontal directional drilling for water supply and drainage pipes. This document applies to centrifugal ductile iron pipes with nominal sizes of DN 100 to DN 1200, including delivery with socket, socket and internal and external coating states; it is suitable for pressurized or non-pressurized transportation of various fluids (drinking water, fire water, irrigation water, water for power stations, raw water, treated water, reclaimed water, etc.) with temperatures ranging from 0°C to 50°C, and is used for non-excavation underground laying and construction of ductile iron traction pipes and accessories.