CodeChronicle

OBC 2006 Division B

7.2.7.4.

Version 2 — in force 1 January 2010

In force · amended
Verified · covered Verified against the 2010-01-01–2010-03-31 consolidation, whose range covers the query date. How to read this

Provenance

OBC 1997 · continues from 7.2.7.4. — Pro

Base · O. Reg. 350/06 · ext v0 →

O. Reg. 137/07, cl. 36 · ext v1 →

In force 2007-04-02

O. Reg. 503/09, cl. 92 · ext ← current

In force 2010-01-01

OBC 2012 · continues as 7.2.7.4. — Pro

7.2.7.4. — Copper Tube

(1) Copper tube in a plumbing system shall,

(a) be certified to ASTM B88, “Seamless Copper Water Tube”, or

(b) comply with ASTM B306, “Copper Drainage Tube (DWV)”.

(2) The use of copper tube shall conform to Table 7.2.7.4.

(3) Copper tube used in a plumbing appliance shall conform to,

(a) ASTM B88, “Seamless Copper Water Tube”, or

(b) ASTM B68, “Seamless Copper Tube”.

(4) Type K or L copper tube shall be used for the potable water side of a heat exchanger in a pre-engineered wastewater heat recovery system.

Text · e-Laws consolidated snapshot

Table 7.2.7.4. Permitted Use of Copper Tube and Pipe Forming Part of Sentence 7.2.7.4.(2)

Column 1

Column 2

Column 3

Column 4

Column 5

Column 6

Column 7

Column 8

Type of Copper Tube or Pipe

Water Distribution System

Building Sewer

Drainage System

Venting System

Under ground

Above ground

Under ground

Above ground

Under ground

Above ground

K & L hard

N

P

P

P

P

P

P

K & L soft

P

P

N

N

N

N

N

M hard

N

P

N

N

P

N

P

M soft

N

N

N

N

N

N

N

DWV

N

N

N

N

P

N

P

Notes to Table 7.2.7.4.:

P— Permitted

N— Not Permitted