Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 73948 kết quả.
Searching result
36521 |
IEC 60674-3-4:1993
Specification for plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheets 4 to 6: Requirements for polyimide films used for electrical insulation |
36522 |
IEC 60712:1993
Helical-scan video-tape cassette system using 19 mm (3/4 in) magnetic tape, known as U-format |
36523 |
IEC 60712:1993/AMD1:1993
Amendment 1 - Helical-scan video-tape cassette system using 19 mm (3/4 in) magnetic tape, known as U-format |
36524 |
IEC 60721-3-9:1993
Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 9: Microclimates inside products |
36525 |
IEC 60740-2:1993
Laminations for transformers and inductors for use in telecommunication and electronic equipment - Part 2: Specification for the minimum permeabilities of laminations made of soft magnetic metallic materials |
36526 |
IEC 60748-2-8:1993
Semiconductor devices - Integrated circuits - Part 2: Digital integrated circuits - Section Eight: Blank detail specification for integrated circuit static read/write memories |
36527 |
IEC 60748-4-1:1993
Semiconductor devices - Integrated circuits - Part 4: Interface integrated circuits - Section 1: Blank detail specification for linear digital-to-analogue converters (DAC) |
36528 |
IEC 60748-4-2:1993
Semiconductor devices - Integrated circuits - Part 4: Interface integrated circuits - Section 2: Blank detail specification for linear analogue-to-digital converters (ADC) |
36529 |
IEC 60774-3:1993
Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape on type VHS - Part 3: S-VHS |
36530 |
IEC 60807-9:1993
Rectangular connectors for frequencies below 3 MHz - Part 9: Detail specification for a range of peritelevision connectors |
36531 |
IEC 60834-2:1993
Performance and testing of teleprotection equipment of power systems - Part 2: Analogue comparison systems |
36532 |
IEC 60835-2-4:1993
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 4: Transmitter/receiver including modulator/demodulator |
36533 |
IEC 60835-2-5:1993
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 5: Digital signal processing sub-system |
36534 |
IEC 60835-2-8:1993
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 8: Adaptive equalizer |
36535 |
IEC 60835-3-12:1993
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations - Section 12: Overall system performance |
36536 |
IEC 60835-3-4:1993
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations - Section 4: Low noise amplifier |
36537 |
IEC 60835-3-9:1993
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations - Section 9: Terminal equipment SCPC-PSK |
36538 |
IEC 60843-3:1993
Helical-scan video tape cassette system using 8 mm magnetic tape - 8 mm Video - Part 3: High-band specifications for Hi 8 |
36539 |
IEC 60867:1993
Insulating liquids - Specifications for unused liquids based on synthetic aromatic hydrocarbons |
36540 |
IEC 60870-5-4:1993
Telecontrol equipment and systems - Part 5: Transmission protocols - Section 4: Definition and coding of application information elements |