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Tìm thấy 73948 kết quả.

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11701

BS EN 60793-2-20-TC:2020

Tracked Changes (Redline) - Optical fibres Part 2-20: Product specifications — Sectional specification for category A2 multimode fibres

Tracked Changes (Redline) - Optical fibres Part 2-20: Product specifications — Sectional specification for category A2 multimode fibres

11702

BS EN 60793-2-30-TC:2020

Tracked Changes (Redline) - Optical fibres Part 2-30: Product specifications — Sectional specification for category A3 multimode fibres

Tracked Changes (Redline) - Optical fibres Part 2-30: Product specifications — Sectional specification for category A3 multimode fibres

11703

BS EN 60794-1-21-TC:2020

Tracked Changes (Redline) - Optical fibre cables Part 1-21: Generic specification —Basic optical cable test procedures — Mechanical tests methods

Tracked Changes (Redline) - Optical fibre cables Part 1-21: Generic specification —Basic optical cable test procedures — Mechanical tests methods

11704

BS EN 60794-2-TC:2020

Tracked Changes (Redline) - Optical fibre cables Part 2: Indoor cables - Sectional specification

Tracked Changes (Redline) - Optical fibre cables Part 2: Indoor cables - Sectional specification

11705

BS EN 60794-3-20-TC:2020

Tracked Changes (Redline) - Optical fibre cables Part 3-20: Outdoor cables — Family specification for self-supporting aerial telecommunication cables

Tracked Changes (Redline) - Optical fibre cables Part 3-20: Outdoor cables — Family specification for self-supporting aerial telecommunication cables

11706

BS EN 60794-3-21-TC:2020

Tracked Changes (Redline) - Optical fibre cables Part 3-21: Outdoor cables — Product specification for optical self-supporting aerial telecommunication cables for use in premises cabling

Tracked Changes (Redline) - Optical fibre cables Part 3-21: Outdoor cables — Product specification for optical self-supporting aerial telecommunication cables for use in premises cabling

11707

BS EN 60794-3-TC:2020

Tracked Changes (Redline) - Optical fibre cables Part 3: Sectional specification - Outdoor cables

Tracked Changes (Redline) - Optical fibre cables Part 3: Sectional specification - Outdoor cables

11708

BS EN 60794-5-TC:2020

Tracked Changes (Redline) - Optical fibre cables Part 5: Sectional specification — Microduct cabling for installation by blowing

Tracked Changes (Redline) - Optical fibre cables Part 5: Sectional specification — Microduct cabling for installation by blowing

11709

BS EN 60836-TC:2020

Tracked Changes (Redline) - Specifications for unused silicone insulating liquids for electrotechnical purposes

Tracked Changes (Redline) - Specifications for unused silicone insulating liquids for electrotechnical purposes

11710

BS EN 60851-4-TC:2020

Tracked Changes (Redline) - Winding wires — Test methods Part 4: Chemical properties

Tracked Changes (Redline) - Winding wires — Test methods Part 4: Chemical properties

11711

BS EN 60855-1-TC:2020

Tracked Changes (Redline) - Live working — Insulating foam-filled tubes and solid rods Part 1: Tubes and rods of a circular cross-section

Tracked Changes (Redline) - Live working — Insulating foam-filled tubes and solid rods Part 1: Tubes and rods of a circular cross-section

11712

BS EN 60885-3-TC:2020

Tracked Changes (Redline) - Electrical test methods for electric cables Part 3: Test methods for partial discharge measurements on lengths of extruded power cables

Tracked Changes (Redline) - Electrical test methods for electric cables Part 3: Test methods for partial discharge measurements on lengths of extruded power cables

11713

BS EN 60898-1-TC:2020

Tracked Changes (Redline) - Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations Part 1: Circuit-breakers for a.c. operation

Tracked Changes (Redline) - Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations Part 1: Circuit-breakers for a.c. operation

11714

BS EN 609-1-TC:2020

Tracked Changes (Redline) - Agricultural and forestry machinery — Safety of log splitters Part 1: Wedge splitters

Tracked Changes (Redline) - Agricultural and forestry machinery — Safety of log splitters Part 1: Wedge splitters

11715

BS EN 60904-2-TC:2020

Tracked Changes (Redline) - Photovoltaic devices Part 2: Requirements for photovoltaic reference devices

Tracked Changes (Redline) - Photovoltaic devices Part 2: Requirements for photovoltaic reference devices

11716

BS EN 60909-0-TC:2020

Tracked Changes (Redline) - Short-circuit currents in three-phase a.c. systems Part 0: Calculation of currents

Tracked Changes (Redline) - Short-circuit currents in three-phase a.c. systems Part 0: Calculation of currents

11717

BS EN 60947-2-TC:2020

Tracked Changes (Redline) - Low-voltage switchgear and controlgear Part 2: Circuit-breakers

Tracked Changes (Redline) - Low-voltage switchgear and controlgear Part 2: Circuit-breakers

11718

BS EN 60947-5-1-TC:2020

Tracked Changes (Redline) - Low-voltage switchgear and controlgear Part 5-1: Control circuit devices and switching elements — Electromechanical control circuit devices

Tracked Changes (Redline) - Low-voltage switchgear and controlgear Part 5-1: Control circuit devices and switching elements — Electromechanical control circuit devices

11719

BS EN 60950-22-TC:2020

Tracked Changes (Redline) - Information technology equipment - Safety Part 22: Equipment to be installed outdoors

Tracked Changes (Redline) - Information technology equipment - Safety Part 22: Equipment to be installed outdoors

11720

BS EN 60965-TC:2020

Tracked Changes (Redline) - Nuclear power plants - Control rooms - Supplementary control room for reactor shutdown without access to the main control room

Tracked Changes (Redline) - Nuclear power plants - Control rooms - Supplementary control room for reactor shutdown without access to the main control room

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