Ezd 311 2021 Jun 2026

Durable Feraloy iron alloy and/or ductile iron, often finished with electro-galvanized paint for corrosion resistance.

While "EZD 311 2021" is the current binding standard, the forum is already working on the 2024/2025 amendments. However, the 2021 edition will remain relevant for the next decade because gateways certified under this standard have a legal lifespan of 10 to 15 years. ezd 311 2021