JG/T521-2017：轻质砂浆

JG/T521-2017······1

1 范围······4

2 规范性引用文件······4

3 术语和定义······4

4 分类和标识······4

5 材料······5

6 要求······5

7 试验方法······6

8 检验规则······7

9 标志、包装、运输和贮存······7

参考文献······9