IEC 61280-3-6: Fibre optic communication subsystem basic test procedures - Part 3-6: Test procedures for analogue systems - Receiver sensitivity measurement for video systems

IEC 61291-3: Performance specification template on optical amplifiers - Part 3: Optical fibre amplifiers for analogue applications

Basic specification for optical fibre amplifier test methods - Part 4-1: Test methods for analogue parameters - Gain-slope by broad band source test method (IEC 86C/194/NP : 1998)

IEC 61280-3-2 Ed. 1.0: Fiber optic communication subsystem basic test procedures - Part 3-2: Test procedures for analogue systems - Carrier-to-noise ratio measurement for video systems

IEC 61681-1, Ed. 1 Ultrasonics - Field safety - Part 1: Classification scheme for medical diagnostic ultrasonic fields

IEC 61973, Ed. 1: Ultrasonics - Field characterization - Test methods for the determination of exposure parameters for the safety classification of medical diagnostic ultrasonic fields

Classification of environmental conditions - Part 3-0: Classification of groups of environmental parameters and their severities - Introduction and guide

Classification of environmental conditions - Part 3-1: Classification of groups of environmental parameters and their severities - Storage

Classification of environmental conditions - Part 3-2: Classification of groups of environmental parameters and their severities - Transportation

Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations