标准摘要
[中文适用范围]： 本文件提供了与混凝土成分和混凝土生产相关的环境管理原则和程序。本文件涵盖以下内容： — 混凝土成分：水泥、外加剂、添加物、骨料和混合水； — 混凝土和预制混凝土。 [外文原描述]： This document provides the principles and procedures for environmental management related to production of concrete constituents and concrete. This document covers the following: — concrete constituents: cement, admixtures, additions, aggregate and mixing water; — concrete and precast concrete.
英文名称Environmental management for concrete and concrete structures — Part 3: Production of concrete constituents and concrete