GB/T 40441-2021

Active

Drainage mats

导排水垫

Standard Type
GBT
ICS
83.080
CCS
G33
Status
Active
Issue Date
2021-08-20
Implementation
2022-03-01
Centralized Committee
中国轻工业联合会
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

GB/T 40441-2021 specifies the technical requirements, test methods, inspection rules, and marking for drainage mats made of rubber or plastic materials. It is applied in civil engineering and construction projects, particularly for underground drainage systems, green roofs, and retaining walls, where these mats facilitate water collection and removal while preventing soil erosion. The standard ensures product performance in terms of compressive strength, hydraulic conductivity, and durability under various environmental conditions.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.