1. (a) Upon completion of the installation of a new boiler or pressure vessel or at the time of the initial certificate inspection of an existing installation, each boiler or pressure vessel shall be stamped by the inspector with a serial number of the state or affixed with a one-inch by four-inch, corrosion-resistant metal tag with the serial num ber of the state, consisting of letters and figures to be not less than⁵⁄₁₆ inch in height and arranged as follows:

   High Pressure KS 1,000

   Low Pressure KS 1,000 H

   Pressure Vessels KS 1,000 U

   Antique Hobby KS 1,000 A

2. (b) All cast iron and low pressure heating boilers or pressure vessels shall have securely attached to the casing, water column, or gauge or other appliance of the boiler or pressure vessel, a corrosion-resistant metal tag on which is stamped the serial number of the state. The tag shall be not less than one inch by four inches in size.

(Authorized by K.S.A. 44-916; implementing K.S.A. 44-924; effective May 1, 1987; amended April 28, 2000; amended Nov. 3, 2006.)