JGT562-2018······1

1 范圍······4

2 規(guī)范性引用文件······4

3 術(shù)語和定義······4

4 分類、代號和標記······5

5 一般要求······6

6 要求······7

7 試驗方法······9

8 檢驗規(guī)則······10

9 標志、堆放和運輸······11

10 產(chǎn)品合格證······11

附錄A（規(guī)范性附錄） 預制樓梯結(jié)構(gòu)性能試驗方法······13