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Tìm thấy 73948 kết quả.

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21621

IEC 60793-1-43:2015

Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture measurement

21622

IEC 60793-2-20:2015

Optical fibres - Part 2-20: Product specifications - Sectional specification for category A2 multimode fibres

21623

IEC 60793-2-30:2015

Optical fibres - Part 2-30: Product specifications - Sectional specification for category A3 multimode fibres

21624

IEC 60793-2-40:2015

Optical fibres - Part 2-40: Product specifications - Sectional specification for category A4 multimode fibres

21625

IEC 60793-2:2015

Optical fibres - Part 2: Product specifications - General

21626

IEC 60794-1-1:2015

Optical fibre cables - Part 1-1: Generic specification - General

21627

IEC 60794-1-1:2015 RLV

Optical fibre cables - Part 1-1: Generic specification - General

21628

IEC 60794-1-21:2015

Optical fibre cables - Part 1-21: Generic specification - Basic optical cable test procedures - Mechanical tests methods

21629

IEC 60794-3-10:2015

Optical fibre cables - Part 3-10: Outdoor cables - Family specification for duct, directly buried and lashed aerial optical telecommunication cables

21630

IEC 60794-3-21:2015

Optical fibre cables - Part 3-21: Outdoor cables - Product specification for optical self-supporting aerial telecommunication cables for use in premises cabling

21631

IEC 60836:2015

Specifications for unused silicone insulating liquids for electrotechnical purposes

21632

IEC 60846-2:2015

Radiation protection instrumentation - Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation - Part 2: High range beta and photon dose and dose rate portable instruments for emergency radiation protection purposes

21633

IEC 60851-2:2009/AMD1:2015

Amendment 1 - Winding wires - Test methods - Part 2: Determination of dimensions

21634

IEC 60851-2:2009+AMD1:2015 CSV

Winding wires - Test methods - Part 2: Determination of dimensions

21635

IEC 60862-1:2015

Surface acoustic wave (SAW) filters of assessed quality - Part 1: Generic specification

21636

IEC 60870-5-101:2003/AMD1:2015

Amendment 1 - Telecontrol equipment and systems - Part 5-101: Transmission protocols - Companion standard for basic telecontrol tasks

21637

IEC 60870-5-101:2003+AMD1:2015 CSV

Telecontrol equipment and systems - Part 5-101: Transmissionprotocols - Companion standard for basic telecontrol tasks

21638

IEC 60875-1:2015

Fibre optic interconnecting devices and passive components - Non-wavelength-selective fibre optic branching devices - Part 1: Generic specification

21639

IEC 60885-3:2015

Electrical test methods for electric cables - Part 3: Test methods for partial discharge measurements on lengths of extruded power cables

21640

IEC 60885-3:2015 RLV

Electrical test methods for electric cables – Part 3: Test methods for partial discharge measurements on lengths of extruded power cables

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