T/ZZB 1915-2020 Active Group standards

T/ZZB 1915-2020 High-strength hot-rolled ribbed steel bar

Publish Date: 2020-11-20 Implement Date: 2020-12-01 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 1915-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Steel shapes and special-shaped steel

ICS Name: \nSteel rods and steel bars

Publish Date: 2020-11-20

Implement Date: 2020-12-01

Scope

Main technical content: This document specifies the terms and definitions, grades, basic requirements, technical requirements, test methods, inspection rules, order content, packaging, marking and quality certificates, transportation, storage, and quality commitments for high-strength hot-rolled ribbed steel bars. This document is applicable to ordinary hot-rolled ribbed steel bars used in reinforced concrete. This document is not applicable to recycled steel bars and after-heat-treatment steel bars that are rolled from finished steel products again.