BS EN 60522:1999 PDF

What is this BS EN 60522 - Determination of permanent filtration of X-ray tube assemblies about?

BS EN 60522 discusses the determination of the permanent filtration of X-ray tube assemblies. BS EN 60522 applies to X-ray tube assemblies for medical diagnosis and radiotherapy. BS EN 60522 defines the concept of permanent filtration in X-ray tube assemblies for medical diagnosis and radiotherapy and describes a method for its determination. BS EN 60522 contains requirements for statements of compliance for accompanying documents and for markings on X-ray tube assemblies. Methods are given to determine the permanent filtration in X-ray tube assemblies with an accuracy that is sufficient to enable the appropriate additional filtration to be provided in order to attain the desired total filtration. Note1: BS EN 60522 does not contain requirements for any specific values of permanent filtration or total filtration to be provided. For X-ray tube assemblies and X-ray equipment used for diagnostic purposes, appropriate requirements are given in IEC 60601-1-3. Note2: The method of determination described in this standard is suitable as a type test. It is not intended as a test to be applied by the user.

Who is BS EN 60522 -