CRN Letter Clarification_2013-12-31

• 0A12365.5 which used for Ontario Province.
• 
  
• the first digit or letter to the right of the decimal point indicates the province that issued the particular number
• the following identifications are used in accordance with the code:

  1 - British Columbia	7 - New Brunswick
  2 - Alberta	8 - Nova Scotia
  3 - Saskatchewan	9 - Prince Edward Island
  4 - Manitoba	0 (zero) - Newfoundland
  5 - Ontario	T - Northwest Territories
  6 - Quebec	Y - Yukon Territory
  	N - Nunavut

Quoted from the TSSA website:

Since 1997, the Technical Standards and Safety Authority (TSSA) has delivered public safety services on behalf of the government of Ontario in four key sectors:

It has no jurisdiction in Alberta, to my knowledge.

Not mentioned in the chart is the "C". If it had a "C" it would be good for the whole country.