Minnesota Administrative Rules

1346.0601 SECTION 601 GENERAL.

IMC Section 601.1 is amended to read as follows:

601.1 Scope. Duct systems used for the movement of air in air-conditioning, heating, ventilating, and exhaust systems shall conform to the provisions of this chapter except as otherwise specified in chapters 5 and 7.

Exception: Linen chutes, trash chutes, and ducts discharging combustible material directly into any combustion chamber, shall conform to the requirements of NFPA 82. Chutes shall not be required to be open to the atmosphere, as required by NFPA 82, section 5.2.2.4.3.

Statutory Authority:

MS s 326B.101; 326B.106; 326B.13

History:

34 SR 537

Published Electronically:

October 23, 2009