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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 |
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| 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 |
