Aerospace series - AC induction electric motor driven, variable delivery, hydraulic pumps - General requirements

Soils : investigation and testing - Inspection of compaction quality - Method using a variable energy dynamic penetrometer - Principe and method for calibrating the penetrometer - Exploitation of results - Interpretation.

Intelligent transport systems - DATEX II data exchange specifications for traffic management and information - Part 4: VMS Publication
Edition 2021-03-17

Specification for a.c. generators for aircraft. Variable frequency
Edition 1966-12-30

BS EN IEC 61558-2-14. Safety of transformers, reactors, power supply units and combinations thereof. Part 2-14. Particular requirements and tests for variable transformers and power supply units incorporating variable transformers for general applications
Edition 2021-04-30

BS ISO 18170. Aerospace series. AC induction electric motor driven, variable delivery, hydraulic pumps. General requirements
Edition 2023-02-21

BS EN 12966. Road vertical signs. Variable message traffic signs
Edition 2023-09-20

BS EN IEC 61300-3-14. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Part 3-14. Examinations and measurements. Error and repeatability of the attenuation settings of a variable optical attenuator
Edition 2023-07-28

Industrial trucks - Verification of stability. Part 25: Rough-terrain variable-reach trucks operating in the special condition of handling freely suspended loads
Edition 2024-04-24

BS EN IEC 61300-3-14 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures. Part 3-14: Examinations and measurements - Error and repeatability of the attenuation settings of a variable optical attenuator
Edition 2024-01-05