BS 7725-2.3:1994 : Evaluation and routine testing in medical imaging departments — Part 2. Constancy tests — Section 2.3 Method for darkroom safelight conditions
Printed version of this standard is available at Library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail.
This technical report applies to darkrooms in X-ray facilities where any of the following unprocessed radiographic or photographic materials sensitive to light are handled:
• — all types of screen film;
• — non-screen film;
• — photographic film for indirect radiography, as used for recording:
o • output images of x-ray image intensifiers;
o • other radiological images after transfer;
• — photographic material for copying radiograms;
• — photographic material for making permanent images of information recorded by electronic means, and presented on display tubes; for example: using hard copy cameras, or printed by other electronic means, for example: laser; or used in diagnostic equipment, such as for general reconstructive tomography; digital imaging; ultrasound; magnetic resonance techniques; in nuclear medicine.
This technical report is a part of a series of Particular Publications (standards and technical reports) which will describe test methods for the constancy of properties of various subsystems of diagnostic x-ray equipment, as described in IEC 1223-1.
This technical report is intended to ensure the adequacy of darkroom conditions.
This technical report describes a method for testing the adequacy of the darkroom safelight conditions, and the freedom from extraneous actinic light.
BS 7725-2.3:1994 : Evaluation and routine testing in medical imaging departments — Part 2. Constancy tests — Section 2.3 Method for darkroom safelight conditions
