T/NDAS 22-2020 Abolished Group standards

T/NDAS 22-2020 Spiral Coiling Pipe Reconditioning Technology Requirements

Publish Date: 2020-12-26 Implement Date: 2020-12-26 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/NDAS 22-2020

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: The boiler and its auxiliary equipment

ICS Name: Pipe components and pipe systems

Publish Date: 2020-12-26

Implement Date: 2020-12-26

Scope

Scope: This document specifies the basic requirements, design, construction preparation, technical requirements, and testing and acceptance for spiral-wrapped pipe repair technology. This document is applicable to trenchless repair and replacement of urban public drainage pipes. Main technical content: 1. Scope: This document specifies the basic requirements, design, construction preparation, technical requirements, and testing and acceptance for spiral-wrapped pipe repair technology. This document is applicable to trenchless repair and replacement of urban public drainage pipes. 2. Terms and definitions: This document defines the terms "spiral-wrapped method" and "pipe repair technology". 3. Basic requirements: This document specifies the basic requirements for spiral-wrapped pipe repair technology. 4. Design: This document specifies the design requirements for spiral-wrapped pipe repair technology. 5. Construction preparation: This document specifies the construction preparation for spiral-wrapped pipe repair technology. 6. Technical requirements: This document specifies the technical requirements for spiral-wrapped pipe repair technology. 7. Testing and acceptance: This document specifies the testing and acceptance for spiral-wrapped pipe repair technology.

Development Information

Related Standards

GB/T 16709-1996 Replaced

GB/T 16709-1996 Vacuum technology—Pipeline fittings—Mounting dimensions

Publish Date: 1996-12-23

GB/T 28799.1-2012 Replaced

GB/T 28799.1-2012 Plastics piping systems for hot and cold water installations—Polyethylene of raised temperature resistance(PE-RT)—Part 1:General

Publish Date: 2012-11-05

GB/T 28799.3-2012 Replaced

GB/T 28799.3-2012 Plastics piping systems for hot and cold water installations—Polyethylene of raised temperature resistance(PE-RT)—Part 3:Fittings

Publish Date: 2012-11-05

GB/T 34346-2017 Active

GB/T 34346-2017 Guidelines for risk based safety hazard classification of oil and gas pipelines

Publish Date: 2017-10-14

GB/T 34349-2017 Active

GB/T 34349-2017 External inspection methodology for internal corrosion of natural gas pipelines

Publish Date: 2017-10-14

GB/T 34350-2017 Active

GB/T 34350-2017 External inspection methodology for internal corrosion of liquid petroleum pipelines

Publish Date: 2017-10-14