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Friday, January 30, 2026
official magazine of ASSE International
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Working Pressure Magazine
Current Issue
Content
Features
Regulars
Topics
News
ASSE News
Codes & Standards
Backflow
Health & Safety
Water Quality
Med Gas
Government Affairs
Subscribe
Advertise
Contact
ASSE International
Engineering
Featured
Rethinking Barometric Loops
Featured
Construction Risk Assessment Qualifications for Engineers, Designers, Inspectors and Commissioning Agents
Product Certification
Harmonized Standards & Certified Products
Cite the Standard
RPs & RPDAs
Featured
New EPA WaterSense Draft Specification – Reverse Osmosis (RO) systems
Featured
ASSE/IAPMO/ANSI Series 12000-2021: Ensuring Proper Training and Qualifications for Water Management...
Featured
Fire Protection Backflow Testing
Featured
A Brief History of Standards Harmonization
Product Certification
How Do Harmonized Standards Affect Product Listings?
Featured
Understanding Hybrid Fire Extinguishing Systems
Featured
Thousands of Industrial PFAS Sources Await to be Discovered
Featured
New Method Modernizes Hunter’s Curve Demand Estimates
Product Certification
Keeping Up With Technology
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