BS EN 62382:2013
$142.49
Control systems in the process industry. Electrical and instrumentation loop check
| Published By | Publication Date | Number of Pages |
| BSI | 2013 | 24 |
IEC 62382:2012 describes the steps recommended to complete a loop check, which comprises the activities between the completion of the loop construction (including installation and point-to-point checks) and the start-up of cold commissioning. This standard is applicable for the construction of new plants and for expansion/retrofits (i.e. revamping) of E&I installations in existing plants (including PLC, BAS, DCS, panel-mounted and field instrumentation). This second edition cancels and replaces the first edition published in 2006 and constitutes a technical revision. The main changes with respect to the previous edition are: The definition of the documents mentioned in the standards is in accordance with IEC 62708: Documents for Electrical and Instrumentation Projects in the Process Industry. Subclause 6.3 has been revised.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | English CONTENTS |
| 7 | INTRODUCTION |
| 8 | 1 Scope 2 Normative references 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions |
| 10 | 3.2 Abbreviated terms 4 Order of loop check and cold commissioning in the project schedule |
| 11 | 5 Loop check content 5.1 Included activities Figure 1 – Definition of phases and milestones |
| 12 | Figure 2 – Loop components |
| 13 | 5.2 Activities excluded 6 Loop check procedure 6.1 Documentation check 6.2 Visual inspection |
| 14 | 6.3 Function check 6.3.1 General 6.3.2 Sensors 6.3.3 Actuators 6.3.4 Motor loops |
| 15 | 6.3.5 Inter-loops 6.3.6 Interlocks 6.3.7 Quality loops 6.3.8 Safety loops 6.4 Checkout of E&I Infrastructure and E&I concepts 6.5 Additional tests – Quality and safety relevant loops |
| 16 | 7 Documents and test sheets 7.1 Input documents 7.2 Test sheets 7.3 Documents generated upon completion of loop check 7.4 Loop check results 8 Quality assurance |
| 17 | 9 Safety aspects |
| 18 | Annex A (informative) Test report for analogue input loop |
| 19 | Annex B (informative) Test report for binary input loop |
| 20 | Annex C (informative) Test report for analogue output loop |
| 21 | Annex D (informative) Test report for binary output loop |
| 22 | Annex E (informative) Test report for motors and variable frequency drives |
