T/ZZXJX 151-2022 Active Group standards

T/ZZXJX 151-2022 Construction and Quality Acceptance Regulations for Building Floor Engineering

Publish Date: 2022-10-26 Implement Date: 2022-10-26 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/ZZXJX 151-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: \nTechnical aspects

Publish Date: 2022-10-26

Implement Date: 2022-10-26

Scope

Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Basic requirements 5. Base layer paving 5.1 General requirements 5.2 Subgrade 5.3 Sand cushion layer and gravel-sand cushion layer construction 5.4 Crushed stone and crushed brick cushion layer construction 5.5 Leveling layer 5.6 Separation layer 5.7 Filling layer 5.8 Insulation layer 6. Overall floor paving 6.1 General requirements 6.2 Cement concrete floor layer 6.3 Cement mortar floor layer 6.4 Hardened wear-resistant floor layer 6.5 Self-leveling floor layer 7. Panel floor paving 7.1 General requirements 7.2 Brick floor layer 7.3 Marble and granite floor layers 7.4 Precast panel floor layer