T/ZZB Q026-2020 Active Group standards

T/ZZB Q026-2020 Recycled aggregate concrete

Publish Date: 2020-05-14 Implement Date: 2020-05-21 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 Q026-2020

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: 2020-05-14

Implement Date: 2020-05-21

Scope

Main technical content: This standard specifies the terms and definitions of recycled aggregates, their classification, performance levels and marking, raw materials and mix ratios, requirements, preparation, test methods, inspection rules, and ordering and delivery. This standard applies to recycled aggregate concrete, but not to prestressed concrete. This standard does not include the pouring, tamping, and curing of concrete after delivery.