T/ZZB Q030-2020 Active Group standards

T/ZZB Q030-2020 Recycled aggregate permeable cement concrete

Publish Date: 2020-09-30 Implement Date: 2020-10-09 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/ZZB Q030-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Concrete, aggregates, mortar, and grout

ICS Name: Concrete and concrete products

Publish Date: 2020-09-30

Implement Date: 2020-10-09

Scope

Main technical content: This document specifies the terms and definitions, classification and marking, raw materials and mix ratios, requirements, preparation, test methods, inspection rules, and ordering and delivery of permeable cement concrete with recycled aggregates. This document is applicable to the permeable sub-base and permeable base layers of permeable cement concrete with recycled aggregates used in projects such as sidewalks, pedestrian streets, non-motorized lanes, squares, and parking lots. This document does not include the pouring, tamping, and curing of permeable cement concrete with recycled aggregates after delivery.