Minnesota Administrative Rules

4715.0590 VENT PIPING BELOW GROUND.

For vent piping below ground, the following materials may be used:

A.

Cast iron 1A and 1B and fittings, and hubless cast iron 1K;

B.

Cast iron 1F with fittings and with 1H fitting;

C.

Steel pipe 2C(b), stainless;

D.

Brass 3A or 3B with 3C fittings;

E.

Copper 3F or 3B with 3C fittings;

F.

Copper 3L with 3C fittings;

G.

Copper 3M with fittings; and

H.

Plastic 6A, 6B(1), 6B(2), 6B(3), or 6B(4) with corresponding fittings.

Statutory Authority:

MS s 16B.59 to 16B.75; 326.37 to 326.45; 326B.101 to 326B.194; 326B.43 to 326B.49

History:

9 SR 1557; 23 SR 686; L 2007 c 140 art 4 s 61; art 6 s 15; art 13 s 4; L 2008 c 337 s 64

Published Electronically:

May 14, 2012