Ultrasonics - Power measurement - Radiation force balances and performance requirements

Radio frequency connectors - Part 31: RF coaxial with inner diameter of outer conductor 1,0 mm (0,039 in) with screw coupling - Characteristic impedance 50 ohms (type 1,0)

Radio-frequency connectors - Part 52: Sectional specification for series MMCX RF coaxial connectors

High-voltage test techniques for low-voltage equipment - Definitions, test and procedure requirements, test equipment

Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 2-721: Test methods for materials for interconnection structures - Measurement of relative permittivity and loss tangent for copper clad laminate at microwave frequency using a split post dielectric resonator

Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 3: Test methods for interconnection structures (printed boards)

Radio-frequency cables - Part 3: Coaxial cables for digital communication in horizontal floor wiring - Section 1: Detail specification for cables of 500 m reach and up to 10 Mb/s

Railway applications - Power converters installed on board rolling stock - Part 1: Characteristics and test methods

Marking of electrical equipment with ratings related to electrical supply - Safety requirements

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-26: Tests - Salt mist

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-35: Examinations and measurements - Visual inspection of fibre optic connectors and fibre-stub transceivers

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-6: Examinations and measurements - Return loss

Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: General requirements

Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-6: Particular requirements - In vitro diagnostic (IVD) medical electrical equipment

Electrical equipment for measurement, control and laboratory use - EMC requirements – Part 3-1: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) – General industrial applications

Protective devices against diagnostic medical X-radiation - Part 1: Determination of attenuation properties of materials

Protective devices against diagnostic medical X-radiation - Part 2: Translucent protective plates

Electrostatics - Part 2-1: Measurement methods - Ability of materials and products to dissipate static electric charge

Electrostatics - Part 2-3: Methods of test for determining the resistance and resistivity of solid materials used to avoid electrostatic charge accumulation

Electrostatics - Part 5-1: Protection of electronic devices from electrostatic phenomena - General requirements

Electronic railway equipment - Train communication network (TCN) - Part 2-1: Wire Train Bus (WTB)

Electronic railway equipment - Train communication network (TCN) - Part 2-2: Wire Train Bus conformance testing

Electronic railway equipment - Train communication network (TCN) - Part 2-3: TCN communication profile

Electronic railway equipment - Train communication network (TCN) - Part 2-5: Ethernet train backbone

Electronic railway equipment - Train communication network (TCN) - Part 2-6: On-board to ground communication