T/ZZB 1802-2020 Active Group standards

T/ZZB 1802-2020 Color-coated steel sheets and steel strips for construction purposes

Publish Date: 2020-11-06 Implement Date: 2020-11-30 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 1802-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nSteel plates and steel strips

ICS Name: Flat steel and semi-finished products

Publish Date: 2020-11-06

Implement Date: 2020-11-30

Scope

Main technical content: This document specifies the terms and definitions, grade designations, classification and codes, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, quality certificates, transportation, storage and loading, and quality commitments for color-coated steel sheets and strips used in construction. This document is applicable to color-coated steel sheets and strips (hereinafter referred to as color-coated steel sheets) used for indoor and outdoor construction purposes, with a base material of hot-dip galvanized iron alloy, hot-dip aluminum-zinc alloy, hot-dip zinc-aluminum alloy, or hot-dip zinc-magnesium alloy, and a coating structure of 2/2