T/UNP 706-2025 Active Group standards

T/UNP 706-2025 Construction Quality Acceptance Specification for Sponge City Road System

T/UNP 706-2025

Publish Date: 2025-05-28 Implement Date: 2025-05-28 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/UNP 706-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Integrated Road Engineering

Publish Date: 2025-05-28

Implement Date: 2025-05-28

Scope

Main technical content: This standard specifies the general requirements for the quality acceptance of the construction of sponge city road systems, as well as the quality acceptance requirements for permeable cement concrete structure layers, pavement layers, infiltration and retention facilities, and storage and drainage facilities. It is applicable to the quality acceptance of newly built, expanded, and renovated sponge city road system projects. It makes detailed provisions for the materials, performance, construction, and acceptance of various parts of the project to ensure that the strength and permeability of the road system meet the design requirements.