本規(guī)范共分6 章，主要技術內(nèi)容是： 總則、術語、防雷場所分類、基本規(guī)定、戶外裝置的防雷、防雷裝置。

GB50650-2011······1

1 總則······11

2 術語······12

3 防雷場所分類······15

4 基本規(guī)定······16

4.1 廠房房屋類場所······16

4.2 戶外裝置區(qū)場所······16

4.3 戶外裝置區(qū)的排放設施······19

4.4 其他措施······20

5 戶外裝置的防雷······21

5.1 爐區(qū)······21

5.2 塔區(qū)······21

5.3 靜設備區(qū)······22

5.4 機器設備區(qū)······23

5.5 罐區(qū)······23

5.6 可燃液體裝卸站······24

5.7 粉、粒料桶倉······24

5.8 框架、管架和管道······24

5.9 冷卻塔······25

5.10 煙囪和火炬······26

5.11 戶外裝置區(qū)和排放設施······26

5.12 戶外燈具和電器······27

6 防雷裝置······28

6.1 接閃器······28

6.2 引下線······29

6.3 接地裝置······29

本規(guī)范用詞說明······31

引用標準語錄······32

附：條文說明······33

1 總則······36

3 防雷場所分類······37

4 基本規(guī)定······39

4.1 廠房房屋類場所······39

4.2 戶外裝置區(qū)場所······39

4.3 戶外裝置區(qū)的排放設施······41

4.4 其他措施······41

5 戶外裝置的防雷······42

5.1 爐區(qū)······42

5.2 塔區(qū)······42

5.3 靜設備區(qū)······43

5.5 罐區(qū)······43

5.6 可燃液體裝卸站······45

5.8 框架、管架和管道······45

5.9 冷卻塔······45

5.11 戶外裝置區(qū)和排放設施······46

6 防雷裝置······48

6.1 接閃器······48

6.3 接地裝置······48