本規范在修訂過程中,規范編制組經廣泛的調查研究,認真總結實踐經驗,參考有關國家標準和國外先進標準,并在廣泛征求意見的基礎上,修訂本規范。

GB50093-2013······1

1 總則······15

2 術語······16

3 基本規定······19

3.1 施工技術準備······19

3.2 質量管理······19

3.3 施工質量驗收的劃分······20

3.4 檢驗數量······20

3.5 驗收方法和質量合格標準······21

4 儀表設備和材料的檢驗及保管······24

4.1 儀表設備和材料的檢驗及保管······24

4.2 質量驗收······25

5 取源部件安裝······27

5.1 一般規定······27

5.2 溫度取源部件······27

5.3 壓力取源部件······28

5.4 流量取源部件······28

5.5 物位取源部件······30

5.6 分析取源部件······31

5.7 質量驗收······31

6 儀表設各安裝······36

6.1 一般規定······36

6.2 儀表盤、柜、箱······37

6.3 溫度檢測儀表······39

6.4 壓力檢測儀表······39

6.5 流量檢測儀表······39

6.6 物位檢測儀表······42

6.7 機械量檢測儀表······43

6.8 成分分析和物性檢測儀表······44

6.9 其他檢測儀表······44

6.10 執行器······44

6.11 控制儀表和綜合控制系統······45

6.12 儀表電源設備······45

6.13 質量驗收······47

7 儀表線路安裝······54

7.1 一般規定······54

7.2 支架制作與安裝······55

7.3 電纜橋架安裝······56

7.4 電纜導管安裝······57

7.5 電纜、電線及光纜敷設······58

7.6 儀表線路配線······60

7.7 質量驗收······61

8 儀表管道安裝······66

8.1 一般規定······66

8.2 測量管道······67

8.3 氣動信號管道······68

8.4 氣源管道······68

8.5 液壓管道······69

8.6 盤、柜、箱內儀表管道······70

8.7 管道試驗······70

8.8 質量驗收······72

9 脫脂······79

9.1 一般規定······79

9.2 脫脂方法······80

9.3 脫脂件檢查······80

9.4 質量驗收······81

10 電氣防爆和接地······82

10.1 爆炸和火災危險環境的儀表裝置施工······82

10.2 接地······84

10.3 質量驗收······85

11 防護······89

11.1 隔離與吹洗······89

11.2 防腐、絕熱······89

11.3 伴熱······91

11.4 質量驗收······91

12 儀表試驗······93

12.1 一般規定······93

12.2 單臺儀表校準和試驗······94

12.3 儀表電源設備試驗······96

12.4 綜合控制系統試驗······96

12.5 回路試驗和系統試驗······98

12.6 質量驗收······99

13 工程交接驗收······105

13.1 交接驗收條件······105

13.2 交接驗收······105

附錄A 自動化儀表分項工程質量驗收記錄······107

附錄B 節流裝置所要求的最短直管段長度······108

本規范用詞說明······113

引用標準名錄······114

附:條文說明······115

1 總則······120

2 術語······122

3 基本規定······125

3.1 施工技術準備······125

3.2 質量管理······126

3.3 施工質量驗收的劃分······127

3.4 檢驗數量······128

3.5 驗收方法和質量合格標準······128

4 儀表設備和材料的檢驗及保管······130

4.1 儀表設備和材料的檢驗及保管······130

5 取源部件安裝······131

5.1 一股規定······131

5.2 溫度取源部件······132

5.3 壓力取源部件······132

5.4 流量取源部件······132

5.5 物位取源部件······133

5.6 分析取源部件······134

6 儀表設各安裝······135

6.1 一般規定······135

6.2 儀表盤、柜、箱······136

6.3 溫度檢測儀表······137

6.4 壓力檢測儀表······137

6.5 流量檢測儀表······137

6.6 物位檢測儀表······138

6.7 機械量檢測儀表······139

6.8 成分分析和物性檢測儀表······140

6.9 其他檢測儀表······140

6.10 執行器······140

6.11 控制儀表和綜合控制系統······140

6.12 儀表電源設備······141

7 儀表線路安裝······142

7.1 一般規定······142

7.2 支架制作與安裝······143

7.3 電纜橋架安裝······143

7.4 電纜導管安裝······144

7.5 電纜、電線及光纜敷設······144

7.6 儀表線路配線······145

8 儀表管道安裝······146

8.1 一般規定······146

8.2 測量管道······148

8.3 氣動信號管道······148

8.4 氣源管道······149

8.5 液壓管道······149

86 盤、柜、箱內儀表管道······150

8.7 管道試驗······151

9 脫脂······153

9.1 一般規定······153

9.2 脫脂方法······153

9.3 脫脂件檢查······154

10 電氣防爆和接地······155

10.1 爆炸和火災危險環境的儀表裝置施工······155

10.2 接地······156

11 防護······158

11.1 隔離與吹洗······158

11.2 防腐、絕熱······158

11.3 伴熱······158

12 儀表實驗······160

12.1 一般規定······160

12.2 單臺儀表校準和實驗······160

12.3 儀表電源設備實驗······161

12.4 綜合控制系統實驗······161

12.5 回路實驗和系統實驗······162

13 工程交接驗收······164

13.1 交接驗收條件······164

13.2 交接驗收······164