GBT50434-2018······1
1 总则······9
2 术语······10
3 基本规定······11
4 防治标准······12
本标准用词说明······17
附:条文说明······19
2 术语······21
3 基本规定······23
4 防治标准······25
GBT50434-2018······1
1 总则······9
2 术语······10
3 基本规定······11
4 防治标准······12
本标准用词说明······17
附:条文说明······19
2 术语······21
3 基本规定······23
4 防治标准······25