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Страна: 🌐 Международные стандарты
Power transformers - Part 22-5: Power transformer and reactor fittings - Electric pumps for transformers
Passive filter units for electromagnetic interference suppression - Part 1: Generic specification
Fixed capacitors for use in electronic equipment - Part 24-1: Blank detail specification - Surface mount fixed tantalum electrolytic capacitors with conductive polymer solid electrolyte - Assessment level EZ
Medical electrical equipment — Part 2-31: Particular requirements for the basic safety and essential performance of external cardiac pacemakers with internal power source
Plugs and socket-outlets for household and similar purposes - Part 1: General requirements
Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers
Nanomanufacturing - Key control characteristics - Part 4-1: Cathode nanomaterials for nano-enabled electrical energy storage - Electrochemical characterisation, 2-electrode cell method
Electrical and pneumatic analogue chart recorders for use in industrial-process systems - Part 1: Methods for performance evaluation
Household electric direct-acting room heaters - Methods for measuring performance - Part 3: Additional provisions for the measurement of the radiation efficiency
Methods of measurement for radio transmitters - Part 1: General characteristics for broadcast transmitters
Household and similar electrical appliances - Safety - Part 2-12: Particular requirements for warming plates and similar appliances
Mechanical standardization of semiconductor devices - Part 6-19: Measurement methods of the package warpage at elevated temperature and the maximum permissible warpage
Cable networks for television signals, sound signals and interactive services - Part 106: Optical equipment for systems loaded with digital channels only
Radio frequency cables - Part 3-3: Coaxial cables for digital communication in horizontal floor wiring - Detail specification for coaxial cables with foamed dielectric for local area networks of 185 m reach and up to 10…
Railway applications - Fixed installations - Electric traction overhead contact line systems
Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers
Fibre-optic communication subsystem test procedures - Part 4-5: Installed cabling plant - Attenuation measurement of MPO terminated fibre optic cabling plant using test equipment with MPO interfaces
Connectors for electronic equipment - Tests and measurements - Part 2-1: Electrical continuity and contact resistance tests - Test 2a: Contact resistance - Millivolt level method
Combined flexible materials for electrical insulation - Part 1: Definitions and general requirements
Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 2-803: Test methods for Z-axis expansion of base materials and printed boards
