DB63/T2034-2022······1

1 總則······9

2 術(shù)語······10

3 基本規(guī)定······12

4 液化石油氣供氣系統(tǒng)······13

4.1 一般規(guī)定······13

4.2 平面布置······14

4.3 工藝及設(shè)備······15

4.4 建筑······18

4.5 消防設(shè)施及排水······19

4.6 電氣······20

4.7 防雷及防靜電······21

4.8 檢測儀表和報警系統(tǒng)······21

4.9 通信······23

5 液化石油氣管網(wǎng)及用戶室內(nèi)系統(tǒng)······24

5.1 一般規(guī)定······24

5.2 室外燃?xì)夤艿馈ぁぁぁぁぁ?4

5.3 室內(nèi)燃?xì)夤艿馈ぁぁぁぁぁ?0

5.4 燃?xì)庥嬃勘怼ぁぁぁぁぁ?3

5.5 居民燃具······35

5.6 商業(yè)燃具、用氣設(shè)備······37

5.7 排煙······38

5.8 燃?xì)獗O(jiān)控報警及通風(fēng)······39

6 管材及管道附件和防腐······41

6.1 管材及管道附件······41

6.2 管道的連接······43

6.3 管道和儲罐的防腐······43

7 施工與安裝······45

7.1 一般規(guī)定······45

7.2 液化石油氣供氣系統(tǒng)······46

7.3 液化石油氣管網(wǎng)系統(tǒng)······47

7.4 用戶室內(nèi)系統(tǒng)······52

8 試驗與驗收······54

8.1 一般規(guī)定······54

8.2 液化石油氣供氣系統(tǒng)······54

8.3 液化石油氣管網(wǎng)系統(tǒng)······55

8.4 用戶室內(nèi)系統(tǒng)······61

8.5 驗收······62

9 燃?xì)庠O(shè)施安全運行與維護(hù)······65

附錄A······68

本標(biāo)準(zhǔn)用詞說明······73

引用標(biāo)準(zhǔn)名錄······74

條文說明······76

1 總則······79

3 基本規(guī)定······80

4 液化石油氣供氣系統(tǒng)······81

4.1 一般規(guī)定······81

4.2 平面布置······81

4.3 工藝及設(shè)備······82

4.5 消防設(shè)施及排水······83

4.6 電氣······84

4.7 防雷及防靜電······84

4.8 檢測儀表和報警系統(tǒng)······84

5 液化石油氣管網(wǎng)及用戶室內(nèi)系統(tǒng)······85

5.1 一般規(guī)定······85

5.2 室外燃?xì)夤艿馈ぁぁぁぁぁ?5

5.3 室內(nèi)燃?xì)夤艿馈ぁぁぁぁぁ?8

5.4 燃?xì)庥嬃勘怼ぁぁぁぁぁ?8

5.5 居民燃具······88

5.6 商業(yè)燃具、用氣設(shè)備······89

5.7 排煙······89

5.8 燃?xì)獗O(jiān)控報警及通風(fēng)······90

6 管材及管道附件和防腐······91

6.1 管材及管道附件······91

6.2 管道的連接······91

7 施工與安裝······92

7.1 一般規(guī)定······92

7.3 液化石油氣管網(wǎng)系統(tǒng)······92

8 試驗與驗收······95

8.3 液化石油氣管網(wǎng)系統(tǒng)······95