Tra cứu Tiêu chuẩn quốc tế
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| 621 |
IEC 61146-2:1997
Video cameras (PAL/SECAM/NTSC) - Methods of measurement - Part 2: Two- and three-sensor professional cameras |
| 622 |
IEC 61146-3:1997
Video cameras (PAL/SECAM/NTSC) - Methods of measurement - Part 3: Non-broadcast camera-recorders |
| 623 |
IEC 61188-1-1:1997
Printed boards and printed board assemblies - Design and use - Part 1-1: Generic requirements - Flatness considerations for electronic assemblies |
| 624 |
IEC 61189-1:1997
Test methods for electrical materials, interconnection structures and assemblies - Part 1: General test methods and methodology |
| 625 |
IEC 61196-3-2:1997
Radio frequency cables - Part 3-2: Coaxial cables for digital communication in horinzontal floor wiring - Detail specification for coaxial cables with solid dielectric for local area networks for 185 m reach and up to 10 Mb/s. |
| 626 |
IEC 61196-3-3:1997
Radio frequency cables - Part 3-3: Coaxial cables for digital communication in horizontal floor wiring - Detail specification for coaxial cables with foamed dielectric for local area networks of 185 m reach and up to 10 Mb/s |
| 627 |
IEC 61234-2:1997
Electrical insulating materials - Methods of test for the hydrolytic stability - Part 2: Moulded thermosets |
| 628 |
IEC 61237-4:1997
Broadcast video tape recorders - Methods of measurement - Part 4: Analogue audio performance measurements |
| 629 |
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| 630 |
IEC 61248-7:1997
Transformers and inductors for use in electronic and telecommunication equipment - Part 7: Sectional specification for high-frequency inductors and intermediate frequency transformers on the basis of the capability approval procedure |
| 631 |
IEC 61249-8-8:1997
Materials for interconnection structures - Part 8: Sectional specification set for non-conductive films and coatings - Section 8: Temporary polymer coatings |
| 632 |
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| 633 |
IEC 61300-3-19:1997
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-19: Examinations and measurements - Polarization dependence of return loss of a single-mode fibre optic component |
| 634 |
IEC 61300-3-27:1997
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-27: Examinations and measurements - Measurement method for the hole location of a multiway connector plug |
| 635 |
IEC 61300-3-9:1997
Fibre optic interconnecting devices and passive composants - Basictest and measurement procedures - Part 3-9: Examinations andmeasurements - Far-end crosstalk |
| 636 |
IEC 61305-2:1997
Household high-fidelity audio equipment and systems - Methods of measuring and specifying the performance - Part 2: FM radio tuners |
| 637 |
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| 638 |
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| 639 |
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| 640 |
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