The officials vary, but there are two referees and two linesman during a hockey game.
there are 4 officials in an NHL game. 2 referees and 2 linesmen
If its a Minor hockey In canada Its 3 Officials 1 refferee and 2 linesmen 6 years official
Four. Two referees.Two linesmen.
At the 2010 Winter Games, there were 4 officials for a men's game (2 referees and 2 linesman) and 3 officials for a women's game (1 referee and 2 linesman).
sixteen - twelve players and four officials
there are four two linesmen and two referees
Four. Two refs and two linesmen.
Four officials are actually on the ice. There are two referees (the guys with orange armbands) and two linesmen.
In field hockey, the onfield officials are umpires. In ice hockey, the onice officials are called referees who are assisted by onice linesmen. Both sports also have a variety of other technical officials as well as reserve staff to cover for an injury or other reason for an onice/onfield official being unable to continue. These officials do things like keeping score and time, assisiting with calls on goals and out-of-play.
Coincidental penalties are determined by the officials and very in length and frequency.