A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Optical fibre cables - Part 1-2: Generic specification - Basic optical cable test procedures - General guidance
Optical fibre cables - Part 1-21: Generic specification - Basic optical cable test procedures - Mechanical tests methods
Optical fibre cables - Part 1-401: Generic specification - Basic optical cable test procedures - Electrical test methods - Short-circuit test (for OPGW, OPPC and OPAC), Method H1
Optical fibre cables - Part 1-402: Generic specification - Basic optical cable test procedures - Electrical test methods - Lightning test (for OPGW, OPPC and OPAC), Method H2
Optical fibre cables - Part 1-403: Generic specification - Basic optical cable test procedures - Electrical test methods - Electrical continuity test of cable metallic elements, method H3
Electric and optical fibre cables - Test methods for non-metallic materials - Part 100: General
Electric and optical fibre cables - Test methods for non-metallic materials - Part 507: Mechanical tests - Hot set test for cross-linked materials
Electric and optical fibre cables - Test methods for non-metallic materials - Part 602: Physical tests - Separation of oil in filling compounds
Failure modes and effects analysis (FMEA and FMECA)
Safety of laser products - Part 1: Equipment classification and requirements
Design criteria of overhead transmission lines
Specifications for unused silicone insulating liquids for electrotechnical purposes
Railway applications - Supply voltages of traction systems
Calculation of the cyclic and emergency current rating of cables. Part 1: Cyclic rating factor for cables up to and including 18/30(36) kV
Live working - Insulating foam-filled tubes and solid rods - Part 1: Tubes and rods of a circular cross-section
Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods
Photovoltaic devices - Part 9: Classification of solar simulator characteristics
Railway applications - Fixed installations - Electric traction overhead contact lines systems
Fixed inductors for electromagnetic interference suppression - Part 2: Sectional specification on power line chokes
Passive filter units for electromagnetic interference suppression - Part 1: Generic specification
Low-voltage switchgear and controlgear - Part 1: General rules
Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
Information technology equipment - Safety - Part 22: Equipment to be installed outdoors
Radio frequency and coaxial cable assemblies - Part 1: Generic specification - General requirements and test methods
Medical electrical equipment - Medical electron accelerators - Functional performance characteristics
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