Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 73948 kết quả.
Searching result
| 37421 |
|
| 37422 |
IEC 60329:1984
Strip-wound cut cores of grain oriented silicon-iron alloy, used for electronic and telecommunication equipment |
| 37423 |
IEC 60372:1984
Locking devices for ball and socket couplings of string insulator units - Dimensions and tests |
| 37424 |
IEC 60384-15-1:1984
Fixed capacitors for use in electronic equipment. Part 15: Blankdetail specification: Fixed tantalum capacitors with non-solidelectrolyte and foil electrode. Assessment level E |
| 37425 |
IEC 60384-15-2:1984
Fixed capacitors for use in electronic equipment. Part 15: Blank detail specification: Fixed tantalum capacitors with non-solid electrolyte and process anode. Assessment level E |
| 37426 |
IEC 60384-15-3:1984
Fixed capacitors for use in electronic equipment. Part 15: Blank detail specification: Fixed tantalum capacitors with solid electrolyte and porous anode. Assessment level E |
| 37427 |
|
| 37428 |
IEC 60455-2-2:1984
Specification for solventless polymerisable resinous compounds used for electrical insulation - Part 2-2: Methods of test - Test methods for coating powders for electrical purposes |
| 37429 |
IEC 60457-5:1984
Rigid precision coaxial and their associated precision connectors. Part 5: 50 ohms 3.5 mm rigid precision coaxial line with provision for mounting connectors |
| 37430 |
IEC 60487-1:1984
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 1: Measurements common to sub-systems and simulated radio-relay systems |
| 37431 |
IEC 60487-2-3:1984
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section Three: R.F. Branching networks |
| 37432 |
IEC 60487-2-4:1984
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section Four: Frequency modulators |
| 37433 |
IEC 60487-2-5:1984
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section Five: Frequency demodulators |
| 37434 |
IEC 60487-2-6:1984
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section Six: Diversity, twin-path and hot stand-by equipment |
| 37435 |
IEC 60487-3-6:1984
Methods of measurement for equipment used in terrestrial radio-relay systems - Part 3: Simulated systems - Section Six: Measurements for sound programme transmission |
| 37436 |
IEC 60489-8:1984
Methods of measurement for radio equipment used in the mobile services. Part 8: Antennas |
| 37437 |
IEC 60510-1-2:1984
Methods of measurement for radio equipment used in satellite earth stations. Part 1: Measurements common to sub-systems and combinations of sub-systems. Section Two: Measurements in the r.f. range |
| 37438 |
IEC 60554-3-5:1984
Specification for cellulosic papers for electrical purposes. Part 3: Specifications for individual materials. Sheet 5: Special papers |
| 37439 |
IEC 60721-3-0:1984
Classification of environmental conditions. Part 3: Classification of groups of environmental parameters and their severities. Introduction |
| 37440 |
IEC 60803:1984
Recommended dimensions for hexagonal and square crimping-die cavities, indentors, ganges, outer conductor crimp sleeves and centre contact crimp barrels for R.F. cables and connectors |
