4　机制砂技术要求及检验与验收

• 4.1　技术要求

• 4.2　检验与验收

5　机制砂砂浆及混凝土技术要求

• 5.1　原材料技术要求

• 5.2　砂浆技术要求

• 5.3　混凝土技术要求

6　机制砂砂浆及混凝土配合比设计

• 6.1　砂浆配合比设计

• 6.2　混凝土配合比设计

7　机制砂砂浆及混凝土制备与施工

• 7.1　一般规定

• 7.2　砂浆的制备与施工

• 7.3　混凝土的制备与施工

附录A　机制砂绿色生产技术要求（资料性附录）

• A.1　加工厂（场）规划与布置

• A.2　生产工艺

• A.3　生产设备

• A.4　存储与运输

• A.5　信息化监测

• A.6　环境保护与资源综合利用

4　Technical Requirements， Inspection and Acceptance of Manufactured Sand

• 4.1　Technical Requirements

• 4.2　Inspection and Acceptance

5　Technical Requirements of Manufactured Sand Mortar and Concrete

• 5.1　Technical Requirements of Raw Material

• 5.2　Technical Requirements of Mortar

• 5.3　Technical Requirements of Concrete

6　Mix Proportion Design of Manufactured Sand Mortar and Concrete

• 6.1　Mix Proportion Design of Mortar

• 6.2　Mix Proportion Design of Concrete

7　Production and Construction of Manufactured Sand Mortar and Concrete

• 7.1　General Requirements

• 7.2　Production and Construction of Mortar

• 7.3　Production and Construction of Concrete

Appendix A　Technical Requirements for Green Production of Manufactured Sand