T/CQPRA 0134-2026 Active Group standards

T/CQPRA 0134-2026 Technical Standard for Construction of Impermeable Concrete in Building and Hydraulic Engineering

Publish Date: 2026-03-31 Implement Date: 2026-03-31 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/CQPRA 0134-2026

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Concrete and concrete products

Publish Date: 2026-03-31

Implement Date: 2026-03-31

Scope

This standard applies to the construction and quality control of impermeable concrete in underground structures of new, renovated, and expanded building projects, water conservancy projects, and other concrete projects with requirements for impermeability. It can be used as a technical basis for project design, construction, and supervision, and can also be used for quality acceptance and technical management of related projects. This standard specifies the technical requirements for the construction of impermeable concrete in building and water conservancy projects, including materials and mix ratios, construction processes, quality control, impermeability performance testing, defect prevention and repair, and acceptance and data management.