National Grid Green Book
The National Grid
“Specifications for Electrical Installations” book
(ESB750--0410, called the “Green Book”) has been revised
into one new set of requirements applicable in the Upstate
New York, Massachusetts, New Hampshire, and Rhode Island
electric service areas. The book is available in electronic
copy (PDF
– also attached) on the
National Grid Website at
http://www.nationalgridus.com/electricalspecifications and can be ordered in printed book form via
mail.
