Minnesota Session Laws - 1989, Regular Session

  

                         Laws of Minnesota 1989 

                         CHAPTER 22-H.F.No. 410 
           An act relating to public safety; defining high 
          pressure piping; regulating the practice of 
          pipefitting; amending Minnesota Statutes 1988, section 
          326.461, subdivision 2. 
BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF MINNESOTA: 
    Section 1.  Minnesota Statutes 1988, section 326.461, 
subdivision 2, is amended to read: 
    Subd. 2.  [HIGH PRESSURE PIPING.] "High pressure piping" 
means all high pressure piping used in the installation of hot 
water or steam heating boilers, any systems of piping hot water 
or other medium used for heating that exceed 30 p.s.i. gauge and 
250 degrees Fahrenheit, or any system of high pressure steam or 
ammonia piping, but shall not include any high pressure piping 
under the direct jurisdiction of the United States. 
    Presented to the governor April 5, 1989 
    Signed by the governor April 6, 1989, 8:32 a.m.