ASTM International, formerly known as the American Society for Testing and Materials (ASTM), is a globally recognized leader in the development and delivery of international voluntary consensus standards. Today, some 12,000 ASTM standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence. ASTM’s leadership in international standards development is driven by the contributions of its members: more than 30,000 of the world’s top technical experts and business professionals representing 150 countries.
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September/October 2005 Inspectioneering Journal
By M.Z. Umar at Malaysian Nuclear Agency, Nassir B. Ibrahim, Dr, Ab., and Razak B. Hamzah at Malaysian Institute for Nuclear Technology Research (MINT)
Is calibration of NDT or any other equipment necessary? The answer is certainly Yes! But a question still arises. Why? Because in the case of NDT it is required by national and international standards. Many NDT standards require that a system of periodic calibration and maintenance must exist for any facility that performs nondestructive testing. For instance, ASTM E-1212 Section 9.2.2 mentions that all measuring and test equipment shall be calibrated and controlled to insure accuracy of measurement of products and processes to a specified requirement. So why would we even need to ask the question? Because many institutes and research organizations do not have periodic calibration and maintenance programs and are not required to have such programs except for safety related work! |
