# COMAR Title 09 — Maryland Department of Labor

## Subtitle 12 — Division of Labor and Industry

### Chapter 01 — Board of Boiler Rules

#### Regulation .19 Portable Boilers and Pressure Vessels.

*COMAR 09.12.01.19*

A. The installer and owner of a portable boiler or pressure vessel shall comply with all requirements of this chapter.

B. While a portable boiler or pressure vessel is being moved, it shall not be operated.

C. A portable boiler or pressure vessel shall receive an internal and external certificate inspection:

  (1) Annually; and

  (2) After it has been moved to a different location and installed before use.