Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3: Simulated systems
1974-12-31
IEC 60169-7:1975
Radio-frequency connectors. Part 7: R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with bayonet lock - Characteristic impedance 50 ohms (Type C)
1974-12-31
IEC 60231D:1975
Fourth supplement: Principles of instrumentation for pressurized water reactors
1974-12-31
IEC 60523:1975
Direct-current potentiometers
1974-12-31
IEC 60496:1975
Methods for measuring the performance of electric warming plates for household and similar purposes
1974-12-31
IEC 60235-4A:1975
Measurement of the electrical properties of microwave tubes - Part 4: Magnetrons - First supplement: Clause 4: Voltage tunable magnetron
1974-12-31
IEC 60530:1975
Methods for measuring the performance of electric kettles and jugs for household and similar use
1974-12-31
IEC 60524:1975
Direct-current resistive volt ratio boxes
1974-12-31
IEC 60235-2B:1975
Measurement of the electrical properties of microwave tubes - Part 2: General measurements - Second supplement
1974-12-31
IEC 60530:1975
Methods for measuring the performance of electric kettles and jugs for household and similar use
1974-12-31
IEC 60530:1975
Methods for measuring the performance of electric kettles and jugs for household and similar use
1974-12-31
ISO 16:1975
Acoustics — Standard tuning frequency (Standard musical pitch)
1974-12-31
ISO 3137:1974
Anhydrous hydrogen fluoride for industrial use — Sampling
1974-11-30
ISO 1063:1974
Surface active agents — Determination of stability in hard water
1974-11-30
ISO 979:1974
Sodium hydroxide for industrial use — Method of assay
1974-11-30
ISO 1029:1974
Coniferous sawn timber — Defects — Classification
1974-11-30
ISO 3284:1974
Continuous mechanical handling equipment for loose bulk materials — Dimensions of bends for use in pneumatic handling
1974-11-30
ISO 1651:1974
Tube drawing mandrels
1974-11-30
ISO 1031:1974
Coniferous sawn timber — Defects — Terms and definitions
1974-11-30
ISO 2331:1974
Fork lift trucks — Hook-on type fork arms — Vocabulary
