YB/T 4456-2022 "Color coated steel plates and steel strips for construction" stipulates the definition of terms, classification codes, order content, size shape, weight and technical requirements for color coated steel plates and steel strips for construction, as well as inspection tests, Encasement marks and mass certificates. Applicable to Coated steel for construction with a thickness of 0.20mm to 2.0mm and a width not exceeding 1800mm, but excluding Coated steel with stainless steel and aluminum alloy as substrate. The standard is under the jurisdiction of the National Steel Standardization Technical Committee and the Ministry of Industry and Information Technology. It was issued on September 30, 2022 and implemented on April 1, 2023, replacing YB/T 4456-2015.
| Status | Active |
|---|---|
| CCS | ICS |
| Release Date | 2022-09-30 00:00:00 | Implementation Date | 2023-04-01 00:00:00 |