GB/T 45972-2025 “Technical Requirements for Complete Equipment for Production of Concrete slabs for Precast Buildings” will be implemented
The national standard GB/T 45972-2025 “Technical Requirements for Complete Equipment for Production of Concrete slabs for Precast Buildings”, which is managed by the National Building Materials and Equipment Standardization Technical Committee (SAC/TC465), will be officially implemented on February 1, 2026.
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