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1.1 This Model Code applies to the safety of medical electrical equipment (MEE) and medical electrical systems (MES) as it pertains to safety from electrical shock and fire and mechanical hazards. It provides construction, marking, and test requirements for the field evaluation of MEE and MES by a field evaluation body accredited by the SCC and/or recognized by the regulatory authority.…

1.1 This Standard specifies requirements for measuring the heat recovery efficiency and pressure loss for vertically installed, falling-film drain water heat recovery (DWHR) units. 1.2 This Standard applies to DWHR units a) of any diameter and length; and b) with a configuration where potable water and drain water flow rate is equal; 1.3 In this Standard, “shall” is used to express a…

1 Scope 1.1 This Standard specifies requirements for the durability and safety of vertically installed, falling-film drain water heat recovery (DWHR) units. 1.2 This Standard applies to DWHR units of any diameter and length and configuration for use with potable water, and to their components and materials supplied by the manufacturer, their assembly and installation instructions, and…

IEC 62559-2:2015 defines the structure of a use case template, template lists for actors and requirements, as well as their relation to each other. In this document, a standardized template for the description of use cases is defined for various purposes like the use in standardization organizations for standards development or within development projects for system development. This document was…

ISO 3317:2015 prescribes the technical specifications for square drive adaptor hexagon or cylindrical flat inserts for power socket wrenches. It applies to square drive adaptor with hexagon drive or with cylindrical flat end drive as defined in ISO 1173, and to driving squares for power socket wrenches as defined in ISO 1174‑2. Square drive adaptors with hexagon drive for power socket wrenches…

ISO/IEC TR 12182 specifies the manner in which categorizations of IT systems and software are organized and expressed. It provides the framework for categorizations, and a guide for applying it. This allows any community to clarify their scope of the systems by using their own definition of categories. The scope of application of the framework is intended to IT systems and software, including…

ISO/IEC TR 12182 specifies the manner in which categorizations of IT systems and software are organized and expressed. It provides the framework for categorizations, and a guide for applying it. This allows any community to clarify their scope of the systems by using their own definition of categories. The scope of application of the framework is intended to IT systems and software, including…

IEC 62153-4-4:2015(E) describes a test method to determine the screening attenuation as of metallic communication cable screens. Due to the concentric outer tube, measurements are independent of irregularities on the circumference and outer electromagnetic field. A wide dynamic frequency range can be applied to test even super-screened cables with normal instrumentation from low frequencies up to…

SCOPE This standard applies to industrial products and by-products intended for use as soil amendments consistent with agronomical or silvicultural principles, and that are derived from: a) the reaction of calcium carbide with water in the production of acetylene (products and by-products essentially containing hydrated lime [Ca(OH)2]); b) the dust collecting system of lime kilns; c) the…

ISO17972-1:2015 defines an exchange format for colour and process control data (and the associated metadata necessary for its proper interpretation) in electronic form. It is the base document for describing the use of CxF3 for data exchange. Where required, this part of ISO 17972 also defines additional requirements for a valid CxF/X file. Using XML, all CxF3 and CxF/X documents also support the…