NB/T 20075-2012
Protection provided by electrical equipment against external impact for nuclear power plants (English Version)
- Standard No.
- NB/T 20075-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Energy
- Latest
- NB/T 20075-2012
- Scope
- This standard specifies the protection levels, requirements and test methods for electrical equipment of nuclear power plants when they are in harsh external impact environments. It also specifies protection objects, assessment of external impacts, definition of protection levels, requirements for protection levels, protective measures and tests. . This standard applies to electrical equipment in nuclear power plants that have special protection requirements for the enclosure and are assessed to have the ris of external impact.
NB/T 20075-2012 Referenced Document
- GB/T 20138-2006 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)
- GB/T 2421.1-2008 Environmental testing for electric and electronic products.General and guidance
- GB/T 2423.55 Environmental testing Part 2: Test methods Test Eh: Hammer test*， 2023-09-07 Update
NB/T 20075-2012 history
- 2012 NB/T 20075-2012 Protection provided by electrical equipment against external impact for nuclear power plants
