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Equipment reliability testing - Part 6: Tests for the validity and estimation of the constant failure rate and constant failure intensity
Insulating materials based on mica - Part 3: Specifications for individual materials - Sheet 2: Mica paper
Non-cellulosic papers for electrical purposes - Part 3: Specifications for individual materials - Sheet 4: Aramid fibre paper containing not more than 50 % of mica particles
Household and similar electrical appliances - Safety - Part 2-97: Particular requirements for drives for shutters, awnings, blinds and similar equipment
Designation of phase differences by hour numbers in three-phase AC systems
Measurement and test methods for tuning fork quartz crystal units in the range from 10 kHz to 200 kHz and standard values
Multicore and symmetrical pair/quad cables for digital communications - Part 7: Symmetrical pair cables with transmission characteristics up to 1 200 MHz - Sectional specification for digital and analogue communication…
Global maritime distress and safety system (GMDSS) - Part 1: Radar transponder - Marine search and rescue (SART) - Operational and performance requirements, methods of testing and required test results
Miniature fuses - Part 4: Universal modular fuse-links (UMF) - Through-hole and surface mount types
Low-voltage switchgear and controlgear - Part 5-8: Control circuit devices and switching elements - Three-position enabling switches
Fixed capacitors for use in electronic equipment - Part 4: Sectional specification - Fixed aluminium electrolytic capacitors with solid (MnO2) and non-solid electrolyte
Aircraft batteries - Part 1: General test requirements and performance levels
Electromechanical equipment guidance for small hydroelectric installations
Lead-acid traction batteries - Part 1: General requirements and methods of tests
Tests on electric and optical fibre cables under fire conditions - Part 3-21: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category A F/R
Tests on electric and optical fibre cables under fire conditions - Part 3-10: Test for vertical flame spread of vertically-mounted bunched wires or cables - Apparatus
Quartz crystal controlled oscillators of assessed quality - Part 4-1: Blank detail specification - Capability approval
Connectors for electronic equipment - Part 7-1: Detail specification for 8-way, shielded, free and fixed connectors
Materials for printed boards and other interconnecting structures - Part 2-5: Reinforced base materials, clad and unclad - Brominated epoxide cellulose paper reinforced core/woven E-glass reinforced surfaces laminated s…
Connectors for electronic equipment - Tests and measurements - Part 2-2: Electrical continuity and contact resistance tests - Test 2b: Contact resistance - Specified test current method
