Tag: JIS

Understanding Flange Standards Comparison Between ASME, API, ISO, and PED, which standard is strictest? The answer depends on what you measure. PED: Europe Legal Mandate The Pressure Equipment Directive (2014/68/EU) is an EU legislative directive for pressure equipment over 0.5 bar. Unlike voluntary ASME/API standards, PED is a regulatory mandate requiring CE marking for EU […]

# Flange Industry Standards and Quality Control: A Comprehensive Overview Published: April 12, 2026 | Category: Industry Standards Understanding flange industry standards and quality control requirements is essential for ensuring safe, reliable piping systems. This guide covers the major international standards, certification requirements, and quality assurance practices for flange manufacturing. Major International Flange Standards ASME/ANSI […]