cUPC Uniform Plumbing Code Listing
Third-party certification for compliance with the Uniform Plumbing Code across U.S. & Canada.
Fixture models tested for dimensional, mechanical, and performance requirements.
What it means for AEC
cUPC streamlines AHJ approvals and inspector sign-off, confirming the product meets recognized plumbing standards for installation.
WS WaterSense®
EPA program identifying high-performing, water-efficient products.
Meets flow-rate and performance criteria while ensuring user experience.
What it means for AEC
Supports LEED points and local water-efficiency ordinances; simplifies compliance on municipal and state projects.
61 NSF/ANSI 61
Drinking water system components—health effects.
Materials meet limits for contaminants leaching into potable water.
What it means for AEC
Spec requirement for potable applications; reduces risk in healthcare, education, and public facilities.
372 NSF/ANSI 372
Lead content ≤0.25% weighted average across wetted surfaces.
Demonstrates “Lead-Free” compliance for U.S. safe drinking water laws.
What it means for AEC
Often mandatory in submittals; critical for schools, healthcare, and government projects.
ADA Accessibility
Americans with Disabilities Act design requirements for reach, operability, and clearances.
Operable with one hand, low operating force, and no tight grasping.
What it means for AEC
Ensures inclusive access and reduces retrofit risk; aligns with IBC/ICC A117.1 coordination.
CEC CEC Compliant
California Energy Commission—appliance/fixture efficiency & database listing.
Meets California flow/energy regulations where applicable.
What it means for AEC
Required for many California jurisdictions and increasingly referenced by other states.
CG CALGreen
California Green Building Standards Code for water use reduction.
Fixtures meet prescribed maximum flow rates and documentation.
What it means for AEC
Supports mandatory and voluntary tiers; contributes to project sustainability goals and plan check approval.
ASME ASME A112.18.1
Plumbing supply fittings—performance, safety, and endurance tests.
Covers pressure, flow, endurance cycles, backflow, and material safety.
What it means for AEC
Baseline technical standard frequently cited in specs and certification programs (e.g., cUPC).
CSA CSA B125.1
Plumbing supply fittings standard recognized across Canada and the U.S.
Validates construction, performance, and safety for North American markets.
What it means for AEC
Often paired with ASME A112.18.1 in harmonized listings; eases cross-border approvals.
