Найдено: 9 020
Electrical Relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests
Identification of units of measurement for computer-based processing
Alarm systems - Intrusion and hold-up systems - Part 8: Security fog device/systems
Materials for printed boards and other interconnecting structures - Part 2-19: Reinforced base materials, clad and unclad - Epoxide cross-plied linear fibreglass-reinforced laminated sheets of defined flammability (vert…
Power systems management and associated information exchange - Data and communications security - Part 12: Resilience and security recommendations for power systems with distributed energy resources (DER) cyber-physical…
International Electrotechnical Vocabulary (IEV) - Part 195: Earthing and protection against electric shock
Audio/video, information and communication technology equipment - Part 1: Safety requirements
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-45: Examinations and measurements - Attenuation of random mated multi-fibre connectors
Optical fibre cables - Part 2-20: Indoor cables - Family specification for multi-fibre optical cables
Arc welding equipment - Part 10: Electromagnetic compatibility (EMC) requirements
Safety of machinery - Electrical equipment of machines - Part 32: Requirements for hoisting machines
Multimedia systems and equipment - Colour measurement and management - Part 12-1: Metadata for identification of colour gamut (Gamut ID)
Fibre optic communication subsystem basic test procedures - Part 1-1: Test procedures for general communication subsystems - Transmitter output optical power measurement for single-mode optical fibre cable
Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures
Electrical installation in ships - Primary DC distribution - System design architecture
Magnetic materials - Part 8-1: Specifications for individual materials - Permanent magnet (magnetically hard) materials
Coaxial communication cables - Part 1-326: Mechanical test methods - Hanger test
Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory brainstem responses
Electromechanical all-or-nothing relays - Part 55: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 11 mm x 7,5 mm (max.) base
Nuclear facilities - Instrumentation and control systems important to safety - Centralized systems for continuous monitoring of radiation and/or levels of radioactivity