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37701 |
BS 5583:1978*EN 50011:1977Specification for low voltage switchgear and controlgear for industrial use. Terminal marking, distinctive number and distinctive letter for particular contactor relays Specification for low voltage switchgear and controlgear for industrial use. Terminal marking, distinctive number and distinctive letter for particular contactor relays |
37702 |
BS 5591:1978*IEC 60589:1977Methods of test for determination of ionic impurities in electrical insulating materials by extraction with liquids Methods of test for determination of ionic impurities in electrical insulating materials by extraction with liquids |
37703 |
BS 5626-1:1979*IEC 60554-1:1977Cellulosic papers for electrical purposes. Definitions and general requirements Cellulosic papers for electrical purposes. Definitions and general requirements |
37704 |
BS 5655-1:1979*EN 81-1:1977Lifts and service lifts. Safety rules for the construction and installation of electric lifts Lifts and service lifts. Safety rules for the construction and installation of electric lifts |
37705 |
BS 5782:1979*IEC 60550:1977Specification for interface between numerical controls and industrial machines Specification for interface between numerical controls and industrial machines |
37706 |
BS 5942-1:1980*IEC 60581-1:1977High fidelity audio equipment and systems; minimum performance requirements. Specification for general requirements High fidelity audio equipment and systems; minimum performance requirements. Specification for general requirements |
37707 |
BS 6840-9:1987*IEC 60268-9:1977Sound system equipment. Methods for specifying and measuring the characteristics of artificial reverberation, time delay and frequency shift equipment Sound system equipment. Methods for specifying and measuring the characteristics of artificial reverberation, time delay and frequency shift equipment |
37708 |
BS 7632:1993*IEC 60594:1977Internal fuses and internal overpressure disconnectors for capacitors for inductive heat generating plants Internal fuses and internal overpressure disconnectors for capacitors for inductive heat generating plants |
37709 |
BS 7737-2:1995*IEC 60377-2:1977Recommended methods for the determination of the dielectric properties of insulating materials at frequencies above 300 MHz. Resonance methods Recommended methods for the determination of the dielectric properties of insulating materials at frequencies above 300 MHz. Resonance methods |
37710 |
BS CECC 40101 019:1977Detail specification for fixed low power non-wirewound insulated resistors. Metal oxide film, helically cut. Full assessment level Detail specification for fixed low power non-wirewound insulated resistors. Metal oxide film, helically cut. Full assessment level |
37711 |
BS EN 125200:1993*CECC 25200:1977Harmonized system of quality assessment for electronic components: sectional specification: magnetic oxide cores for linear transformers Harmonized system of quality assessment for electronic components: sectional specification: magnetic oxide cores for linear transformers |
37712 |
BS EN 135000:1993*CECC 35000:1977Harmonized system of quality assessment for electronic components. Generic specification: travelling wave amplifier tubes Harmonized system of quality assessment for electronic components. Generic specification: travelling wave amplifier tubes |
37713 |
BS EN 136000:1993*CECC 36000:1977Harmonized system of quality assessment for electronic components: generic specification: magnetrons Harmonized system of quality assessment for electronic components: generic specification: magnetrons |
37714 |
BS EN ISO 3661:2010*ISO 3661:1977End-suction centrifugal pumps. Baseplate and installation dimensions End-suction centrifugal pumps. Baseplate and installation dimensions |
37715 |
IEC 60061-1G:1977
Seventh supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 1: Lamp caps |
37716 |
IEC 60061-1H:1977
Eighth supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 1: Lamp caps |
37717 |
IEC 60061-2E:1977
Fifth supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 2: Lampholders |
37718 |
IEC 60061-3G:1977
Seventh supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 3: Gauges |
37719 |
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37720 |
IEC 60153-6:1967/AMD1:1977
Amendment 1 - Hollow metallic waveguides - Part 6: Relevant specifications for medium flat rectangular waveguides |