T/HEBQIA 221-2023 Active Group standards

T/HEBQIA 221-2023 Superfine composite mineral admixture for concrete

Publish Date: 2023-12-27 Implement Date: 2023-12-27 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/HEBQIA 221-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Mineral materials and products

Publish Date: 2023-12-27

Implement Date: 2023-12-27

Scope

Scope: This document is applicable to ultra-fine composite mineral admixtures used in concrete; Main technical content: This document specifies the raw materials, technical requirements, test methods, inspection rules, packaging, marking, transportation, and storage of ultra-fine composite mineral admixtures.