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Their interpretation is that only a mill can issue a true 3.2 certification. All responded by saying that a true 3.2 certification is not possible for material that is stocked to commercial standards without a 3.2 certification issued by the mill at the time of delivery. I have contacted several European Authorized Bodies in the US that provide 3.2 certifications. “Document prepared by both the manufacturer’s authorized inspection representative, independent of the manufacturing department and either the purchaser’s authorized representative or the inspector designated by the official regulations and in which they declare that the products supplied are in compliance with the requirements of the order and in which test results are supplied”. It is just being tested by a second source.ĮN10204 defines a 3.2 certification as a: plates, sheets, bars, forgings, castings, whatever their method of production. Sending samples to an independent laboratory for testing to the ordering specifications will still result in a 3.1 certification. 1.1 This document specifies the different types of inspection documents supplied to the purchaser, in accordance with the requirements of the order, for the delivery of all metallic products e.g. A 3.1 certification is simply the common mill test report that reports test results on the lot of material in question, performed by a laboratory (often operated by the mill itself) that is independent of the personnel actually producing the material. The most common reference is to a 3.1 type certification (3.1 is the paragraph number within EN10204 that describes the content). The standard contains no requirements relative to actual material requirements. to DIN EN 10217-7 Type of testing Scope of testing Notes Test standard Test category 1 Test category 2 Heat analysis one test per heat 11.1 Tensile test at room temperature one test per test unit two tests per test unit 11.2.1 DIN EN 10002-1 Ring flattening test or one test per test unit each pipe 11.4.1 DIN. EN10204 is a Euronorm (issued by the European Community) specification that describes different types of material test reports and certifications.