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34901

IEC 61290-6-1:1998

Optical fibre amplifiers - Basic specification - Part 6-1: Test methods for pump leakage parameters - Optical demultiplexer

34902

IEC 61300-2-41:1998

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-41: Tests - Screen testing of attenuation of single-mode tuned non-angled optical fibre connectors

34903

IEC 61300-3-40:1998

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-40: Examinations and measurements - Extinction ratio of a polarization maintaining (pm) fibre pigtailed connector

34904

IEC 61334-3-1:1998

Distribution automation using distribution line carrier systems - Part 3-1: Mains signalling requirements - Frequency bands and output levels

34905

IEC 61334-4-33:1998

Distribution automation using distribution line carrier systems - Part 4-33: Data communication protocols - Data link layer - Connection oriented protocol

34906

IEC 61334-4-61:1998

Distribution automation using distribution line carrier systems - Part 4-61: Data communication protocols - Network layer - Connectionless protocol

34907

IEC 61363-1:1998

Electrical installations of ships and mobile and fixed offshore units - Part 1: Procedures for calculating short-circuit currents in three-phase a.c.

34908

IEC 61395:1998

Overhead electrical conductors - Creep test procedures for stranded conductors

34909

IEC 61466-2:1998

Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V - Part 2: Dimensional and electrical characteristics

34910

IEC 61497:1998

Nuclear power plants - Electrical interlocks for functions important to safety - Recommendations for design and implementation

34911

IEC 61501:1998

Nuclear reactor instrumentation - Wide range neutron fluence rate meter - Mean square voltage method

34912

IEC 61540:1997/AMD1:1998

Amendment 1 - Electrical accessories - Portable residual current devices without integral overcurrent protection for household and similar use (PRCDs)

34913

IEC 61540:1997+AMD1:1998 CSV

Electrical accessories - Portable residual current devices without integral overcurrent protection for household and similar use (PRCDs)

34914

IEC 61560:1998

Radiation protection instrumentation - Apparatus for non-destructive radiation tests of fur and other cloth samples

34915

IEC 61620:1998

Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method

34916

IEC 61628-2:1998

Corrugated pressboard and presspaper for electrical purposes - Part 2: Methods of test

34917

IEC 61834-1:1998

Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 1: General specifications

34918

IEC 61834-2:1998

Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 2: SD format for 525-60 and 625-50 systems

34919

IEC 61834-4:1998

Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 4: Pack header table and contents

34920

IEC 61834-5:1998

Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 5: The character information system

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