目 次
目 次························································································································· I
前 言························································································································ II
1 范围 ···················································································································· 1
2 规范性引用文件··································································································· 1
3 术语和定义·········································································································· 2
4 组成和分类·········································································································· 3
5 技术要求············································································································· 3
附录 A······················································································································ 12
附录 B······················································································································ 14
