T/ZZXJX 103-2021 Active Group standards

T/ZZXJX 103-2021 The application technical standards for mixed-wall corrugated pipes made of polyethylene-polyvinyl chloride (MPVE) used for underground sewage disposal

T/ZZXJX 103-2021 The application technical standards for mixed-wall corrugated pipes made of polyethylene-polyvinyl chloride (MPVE) used for underground sewage disposal

Publish Date: 2021-12-29 Implement Date: 2021-12-29 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/ZZXJX 103-2021
Standard Type: Group standards
Standard Status: Active
is_force_gb: no
CCS Name: Plastic profiles
ICS Name: Pipe components and pipe systems
Publish Date: 2021-12-29
Implement Date: 2021-12-29

Scope

Main technical content: Foreword 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Materials 4.1 General provisions 4.2 Material requirements 4.3 Pipe materials 4.4 Pipe connection materials 5 Transportation and storage of pipe materials, rubber rings, etc. 6 Pipe design 6.1 General provisions 6.2 Pipe layout 6.3 Hydraulic calculation 6.4 Load calculation 6.5 Calculation of normal use limit states 6.6 Bearing capacity calculation 6.7 Stability calculation of pipes 6.8 Foundation treatment 6.9 Backfill design 7 Pipe construction 7.1 General provisions 7.2 Trench excavation 7.3 Pipe foundation 7.4 Pipe installation 7.5 Pipe repair 7.6 Connection of pipes to inspection wells 7.7 Backfilling 8 Quality inspection 8.1 General provisions 8.2 Pipe tightness test 8.3 Pipe deformation test 8.4 Compaction test of backfill soil in trenches 9 Marking, transportation, and storage 9.1 Marking 9.2 Transportation 9.3 Storage 10 Pipe acceptance 11 Pipe management and maintenance

Development Information

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