What is the difference between EN 10204 3.1 and 3.2?
An EN 10204 3.1 inspection certificate is issued by the manufacturer and validated by an inspection representative independent of the manufacturing department. A 3.2 certificate is issued by a manufacturer and validated by an inspection representative independent of the manufacturer, or by an independent third party. The project specification decides which type is required; do not substitute 3.1 for 3.2 without written approval.
