ASTM E2104, “Standard Practice for Radiographic Examination of Advanced Aero and Turbine Materials and Components,” has just been released. This ASTM standard provides the minimum requirements for radiographic examination of parts and materials for such applications as turbine engines and flight structures. The new 2015 Edition cancels and replaces the previous 2009 Edition which is now obsolete. The document was originally released in 2001.
What is radiographic examination? It’s the use of x-rays to inspect material, for example to check welds for discontinuities. It’s a non-destructive test which means that it does not affect the material being inspected. It can be expensive and does need to be done by properly trained personnel as it involves the use of radiation.
What’s covered in the ASTM E2104? The standard has the usual scope, referenced documents and definitions sections. Clause 4 covers significance and use — when it’s to be used and why. Clause 5 is titled “Basis of Application.” This covers such topics as personnel qualification, timing of the examination, reporting and so on. Clause 6 is the body of the publication, general practice. Here you’ll get the requirements for facilities, safety, equipment and so on. Clause 7 follows up with the detailed requirements for the testing itself. Quality concerns are covered in Clause 8, with Clause 9 providing notes primarily for government contract work. Clause 10 with keywords closes the requirements section. There is an Annex in this document — it covers the military configuration for IQI (Image Quality Indicator) design.
What’s new in the ASTM A2104 2015 Edition? This new edition includes references to two additional ASTM standards. These new standards are referenced in the body of the document, providing users with mandatory changes.
How do I get a copy of the new ASTM E2104? ASTM E2104 is a copyright publication and must be purchased from an authorized distributor like Document Center Inc. We sell all ASTM publications at our webstore, www.document-center.com. They are available in paper format, for pdf download, and as part of our Standards Online subscription service. Here’s a link for purchasing the ASTM E2104 directly.
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