ASME A112.1.2-2012(R2022)
Air Gaps in Plumbing Systems (for Plumbing Fixtures and Water-Connected Receptors)

Standard No.

ASME A112.1.2-2012(R2022)

Release Date

2012

Published By

American Society of Mechanical Engineers (ASME)

Latest

ASME A112.1.2-2012(R2022)

Scope

Identifies methods of protection against back siphonage through means of an air gap and establishes requirements of testing air gaps for plumbing fixtures.

ASME A112.1.2-2012(R2022) history

• 0000 ASME A112.1.2-2012(R2022)
• 2012 ASME A112.1.2-2012 Air Gaps in Plumbing Systems (For Plumbing Fixtures and Water-Connected Receptors)
• 2004 ASME A112.1.2-2004 Air Gaps in Plumbing Systems (For Plumbing Fixtures and Water-Connected Receptors)
• 1991 ASME A112.1.2-1991 Air gaps in plumbing systems
• 1942 ASME A112.1.2-1942 Air Gaps in Plumbing Systems (For Plumbing Fixtures and Water-Connected Receptors)