Policy Landscape for Chromed Brass Ball Valves
Global Regulatory Frameworks and Standards Governments and international bodies enforce stringent regulations to ensure the safety, durability, and environmental compliance of chromed brass ball valves. Key standards include ASTM D2513 (thermoplastic piping systems), ISO 4437 (polyethylene gas pipelines), and EN 1555 (plastics piping for gas supply). Regional mandates like CSA B137.1 (Canada/U.S.) and JIS B […]


