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- 【Organization】IEC
- 【Document #】IEC 60720
Characteristics of Line Post Insulators - Edition 1.0
- 【Date】1981/1/1
- 【Language】English; French
- 【Status】Active
- 【Organization】IEC
- 【Document #】IEC 60581-5
High Fidelity Audio Equipment and Systems; Minimum Performance Requirements Part 5: Microphones - Edition 1.0
- 【Date】1981/1/1
- 【Language】English; French
- 【Status】Active
- 【Organization】IEC
- 【Document #】IEC 60487-2-1
Methods of measurement for equipment used in terrestrial radio-relay systems Part 2: Measurements for sub-systems Section One - General - Edition 1.0
- 【Date】1981/1/1
- 【Language】English; French
- 【Status】Active
- 【Organization】IEC
- 【Document #】IEC 60487-2-2
Methods of measurement for equipment used in terrestrial radio-relay systems Part 2: Measurements for sub-systems Section Two - Stand-by channel switching equipment - Edition 1.0
- 【Date】1981/1/1
- 【Language】English; French
- 【Status】Active
- 【Organization】IEC
- 【Document #】IEC 60487-3-3
Methods of measurement for equipment used in terrestrial radio-relay systems Part 3: Simulated systems Section Three - Measurements for monochrome and colour television transmission - Edition 1.0
- 【Date】1981/1/1
- 【Language】English; French
- 【Status】Active
- 【Organization】IEC
- 【Document #】IEC 60487-3-2
Methods of measurement for equipment used in terrestrial radio-relay systems Part 3: Simulated systems Section Two - Measurements in the baseband - Edition 1.0
- 【Date】1981/1/1
- 【Language】English; French
- 【Status】Active
- 【Organization】IEC
- 【Document #】IEC 60510-3-1
Methods of measurement for radio equipment used in satellite earth stations.
- 【Date】1981/1/1
- 【Language】English; French
- 【Status】Active
- 【Organization】IEC
- 【Document #】IEC 60679-2
Quartz crystal controlled oscillators.
- 【Date】1981/1/1
- 【Language】English; French
- 【Status】Active
- 【Organization】IEC
- 【Document #】IEC 60523 AMD 1 CORR 1
Amendment 1 Direct-current potentiometers - Edition 1.0
- 【Date】1980/12/1
- 【Language】English; French
- 【Status】Active
- 【Organization】IEC
- 【Document #】IEC 60471 AMD 1
Amendment 1 Dimensions of clevis and tongue couplings of string insulator units - Edition 2.0
- 【Date】1980/7/1
- 【Language】English; French
- 【Status】Active