This pack contains the following: IEC +AMD CSV · IEC +AMD+AMD CSV · IEC IEC applies to the digital audio interface using the IEC series for the conveying of non-linear PCM encoded audio. IEC · IEC /AMD · IEC · IEC /AMD · IEC /AMD · IEC.
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Fibre optic interconnecting devices and passive components. Abstract communication service interface ACSI. Field strength in the frequency range kHz to 16937-1 GHz. Methods of measurement for waveguides Level of intermodulation products.
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Data structures and elements in process equipment catalogues Lists of properties LOPs for industrial-process measurement and control for 61937–1 data exchange. Equipment for testing, measuring or monitoring of protective measures Loop impedance. Preferred matching values of analogue signals. Distributed energy resources logical nodes. Safety of power transformers, power supply units and similar General requirements and tests.
General requirements for characteristic tests of current leads designed for powering superconducting devices. Superconductivity Matrix to superconductor volume ratio measurement. Outdoor enclosures Design guidelines. Performance requirements methods of test and required test results.
Standard outlines and terminal lead connections Ceramic enclosures.
Measurement of electromagnetic emissions, kHz to 1 GHz General conditions and definitions. Safety of power transformers, power supply units and similar Particular requirements for small reactors. Additional specifications for CPF 3.
Testing of the stability of metrological idc by applying elevated temperature. Method of determination by capillary column gas chromatography. Equipment for testing, measuring ormonitoring of protective measures Combined measuring equipment for testing, measuring or monitoring of protective measures. Insulators for overhead lines. Safety of transformers, reactors, power supply units and combinations thereof Particular requirements and tests for transformers and power supply units for bells and chimes.
Sectional specification Capability detail specification.
МКС EN 61937-4:2010
Serial data link for real-time communication between controls and drives. High-voltage switchgear and controlgear Alternating current disconnectors and earthing switches. Two change-over contacts, 15 mm x 7,5 mm base. Safety requirements Electrical, thermal and energy. Micro-electromechanical devices Terms and definitions.
BS IEC 61937-14:2017
Single crystal wafers applied for surface acoustic wave SAW device applications. Measurement of electromagnetic emissions, kHz to 1 GHz Measurement of conducted emissions. Surface mounting technology Standard method for the specification of components for through hole reflow THR soldering.
Direct reading personal dose equivalent meters and monitors. Sectional specification for liquid crystal display LCD cells. Fibre optic interconnecting devices and passive components performance standard Non-connectorized single-mode circulators for category O. Determination of levels of six regulated substances lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers.
Additional specifications for CPF 1. Micro-electromechanical devices Strip bending test method for tensile property measurement of thin films. Visual inspection of active matrix colour liquid crystal display modules. Performance standard Single mode fibre pigtailed style optical fuse for category C. Basic communication structure for substation and feeder equipment Compatible logical node classes and data classes.
Shipborne voyage data recorder VDR. Helical-scan digital component video cassette recording format using 12,65mm magnetic tape and incorporating data compression Format digital-L.