standard wage that is paid to union members for a particular type of work. For
example, a union scale wage for a plumber might be $22.50 an hour.
"union scale." YourDictionary, n.d. Web. 16 May 2018. <http://www.yourdictionary.com/union-scale>.
union scale. (n.d.). Retrieved May 16th, 2018, from http://www.yourdictionary.com/union-scale