15 Sep A NEW STEP IN THE LIGHTNING PROTECTION STANDARIZATION
Posted at 11:58h in Archives 0 Comments
One more National Standard about Protection against Lightning published.
This time in the Republic of Angola.
This standard includes: Risk assessement, convencional rods,ESE rods, earthing systems and a guide about lightning warning systems.
The standard was publish on March 2015 ad his number is NA 33- 2014