§ 23.23.1208.5.8.4. Metallic piping joints and fittings.

Latest version.

Amend Item 2 by deleting the words "cast iron".

Delete Item 5.

Add a new Item 9 as follows:
9.

Right and left nipple couplings. Where unions are necessary, right and left nipples and couplings shall be used. Ground joint unions may be used at exposed fixture, appliance, or equipment connections and in exposed exterior locations immediately on the discharge side of a building shutoff valve.

( AO No. 2015-127, § 1, 4-1-16 )

                    
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