Oregon Revised Statutes Protection from Fire § 480.535

(a) One person who is an owner and user or who is a representative and employee of an owner and user of a high pressure boiler in Oregon and who has had practical experience with high pressure boilers;

(b) One person who is a manufacturer or who is a representative and employee of a manufacturer of boilers or of pressure vessels in Oregon;

(c) One person who is regularly engaged in the inspection of boilers and pressure vessels and who is employed by an insurer who may and does write policies of boiler and pressure vessels explosion insurance in Oregon;

(d) One person who is a mechanical engineer registered by the State of Oregon;

(e) One person who is a boilermaker;

(f) One person who is the owner and user or who is a representative and employee of an owner and user of a low pressure boiler in Oregon;

(g) One person who is the owner and user or who is a representative and employee of an owner and user of a pressure vessel in Oregon and who has had practical experience with pressure vessels;

(h) One person who is an owner or employee of a business engaged in the installation and repair of boilers;

(i) One person who is a steamfitter;

(j) One person who is a practical steam operating engineer; and

(k) One person who is a member of the public not otherwise eligible for appointment to the board.