Home › Hermetically Sealed or Factory Sealed
 

Keywords :   


Hermetically Sealed or Factory Sealed

2014-10-07 21:00:00| Electrical Construction & Maintenance

The 2014 edition of the National Electrical Code (NEC) [Sec. 500.7(J)] describes hermetically sealed as one of the protection techniques allowed in classified areas. read more

Tags: factory sealed hermetically hermetically sealed

Category:Construction and Maintenance

Latest from this category

All news
»
05.11Tropical Storm Rafael Graphics
05.11Tropical Storm Rafael Forecast Discussion Number 6
05.11Tropical Storm Rafael Wind Speed Probabilities Number 6
05.11Tropical Storm Rafael Public Advisory Number 6
05.11Summary for Tropical Storm Rafael (AT3/AL182024)
05.11Tropical Storm Rafael Forecast Advisory Number 6
05.11Why colouring clothes has a big environmental impact
05.11Atlantic Tropical Weather Outlook
More »