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QCVN 12:2014/BXD Electrical Installations of Dwelling and Public Buildings
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QCVN 12:2014/BXD
Type
QCVN
Status
Effective
Language
English
Document Info
Document info is only available to premium members.
Table of Contents
1. GENERAL PROVISIONS
1.1 Scope
1.2 Subjects of application
1.3 Referenced documents
1.4 Terms and definitions
1.5 Abbreviations
2. TECHNICAL PROVISIONS
2.1 Wiring systems and electrical equipment
2.2 Earthing system and protective conductors
2.3 Isolation, switching of electrical circuits and safety services
2.4 Protection against electric shock
2.5 Protection against thermal effects
2.6 Protection against overcurrent
2.7 Protection against voltage disturbances and electromagnetic disturbances
2.8 Lightning protection
2.9 Connection of separate power sources
2.10 Electrical equipment in special areas
3. INSPECTION PROVISIONS
3.1 General requirements
3.2 Requirements for visual inspection
3.3 Requirements for inspection by testing
4. IMPLEMENTATION ORGANIZATION
APPENDIX A (Regulation) Limits of the arm's reach volume
APPENDIX B (Regulation) Degree of protection of electrical equipment
APPENDIX C (Regulation) Artificial lighting
APPENDIX D (Regulation) Necessary measures to limit reflected glare
APPENDIX D (Regulation) Types of earthing schemes
APPENDIX E (Regulation) Earthing system and protective conductors
APPENDIX G (Regulation) Materials and minimum allowable dimensions of components used for earth electrodes
APPENDIX H (Regulation) Values of the factor k for conductors
APPENDIX I (Regulation) Temporary overvoltages on the low-voltage side when an earth fault occurs on the high-voltage side of the transformer
APPENDIX K (Regulation) Requirements for temporary overvoltages
APPENDIX L (Regulation) Required impulse withstand voltage of equipment
APPENDIX M (Regulation) Materials and minimum allowable dimensions of components of external LPS
APPENDIX N (Regulation) Classification of zones according to the level of electrical hazard

QCVN 12:2014/BXD Electrical Installations of Dwelling and Public Buildings

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