Standard No.:	DB37/T 4812-2025
English Name:	Technical specification for application of manufactured sand concrete in highway engineering
Chinese Name:	公路工程机制砂混凝土应用技术规范
Chinese Classification:	Q13    Concrete, aggregate, plaster and mortar
Professional Classification:	DB    Provincial Standard
ICS Classification:	91.100.30 91.100.30    Concrete and concrete products 91.100.30
Source Content Issued by:	Shandong Provincial Administration for Market Regulation
Issued on:	2025-02-14
Implemented on:	2025-3-14
Status:	valid
Target Language:	English
File Format:	PDF

本文件规定了机制砂生产质量控制、机制砂混凝土配合比设计、机制砂混凝土施工，以及检验与验收的技术要求。
本文件适用于公路工程使用机制砂和机制砂混凝土。