A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Medical electrical equipment - Radiation dose documentation - Part 1: Radiation dose structured reports for radiography and radioscopy
Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 14: Non-linear PCM bitstreams according to the AC-4 format
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary lithium cells and batteries for portable applications - Part 3: Prismatic and cylindrical lithium secondary cells and batteries made from them
Multimedia systems and equipment - Colour measurement and management - Part 2-1: Colour management - Default RGB colour space - sRGB
Secondary batteries (except lithium) for the propulsion of electric road vehicles - Performance and endurance tests
Railway applications - Fixed installations - DC switchgear - Part 1: General
Railway applications - Fixed installations - DC switchgear - Part 2: DC circuit-breakers
Railway applications - Fixed installations - DC switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications - Fixed installations - DC switchgear - Part 6: DC switchgear assemblies
Reliability of fibre optic interconnecting devices and passive components - Part 2: Quantitative assessment of reliability based on accelerated ageing test - Temperature and humidity; steady state
Medical device software - Requirements for the safety of radiotherapy treatment planning systems
Audio, video, and related equipment - Determination of power consumption - Part 1: General
Product package labels for electronic components using bar code and two-dimensional symbologies
Photovoltaic system power conversion equipment - Design qualification and type approval
Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields
Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 2: Provisions against the effects of stray currents caused by d.c. traction systems
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 3: Mutual interaction of a.c. and d.c. traction systems
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for portable sealed secondary lithium cells, and for batteries made from them, for use in portable applications - Part 2: Lithium systems
Fibre optic active components and devices - Test and measurement procedures - Part 3: Optical power variation induced by mechanical disturbance in optical receptacles and transceiver interfaces
Hollow pressurized and unpressurized ceramic and glass insulators for use in electrical equipment with rated voltages greater than 1 000 V
Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-1: Determination of the detective quantum efficiency - Detectors used in radiographic imaging
Railway applications - Electromagnetic compatibility - Part 4: Emission and immunity of the signalling and telecommunications apparatus
Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)
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