Rechercher

This document applies to the basic safety and essential performance of respiratory high-flow therapy equipment, as defined in 201.3.220, hereafter also referred to as ME equipment or ME system, in combination with its accessories: - intended for use with patients who can breathe spontaneously; and - intended for patients who would benefit from improved alveolar gas exchange; and who would…

IEC 62321-2:2021 provides strategies of sampling along with the mechanical preparation of samples from electrotechnical products. These samples can be used for analytical testing to determine the levels of certain substances as described in the test methods in other parts of the IEC 62321 series. Restrictions for substances will vary between geographic regions and can be updated on a regular…

IEC 62321-9:2021 specifies two techniques for the determination of hexabromocyclododecane (HBCDD) in polymers of electrotechnical products. The gas chromatography-mass spectrometry (GC-MS) test method is described in the normative part of this document. The GC-MS method is suitable for the determination of hexabromocyclododecane (HBCDD). A method using high-pressure liquid chromatography-mass…

IEC 61169-54:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 61169-54:2021 provides information and rules for the preparation of detail specifications (DS) for coaxial…

IEC TR 62039:2021(E) presents the important material properties of polymeric materials used in outdoor insulation and, where applicable, lists standardized test methods including minimum requirements. If no standardized tests are available, the test methods reported in literature are summarized. This document is valid for insulating materials having polymeric insulation, which are used in…

This document describes various use cases for the sharing of probe vehicle data as a common platform for smart city instantiation. When modernizing a city towards a smart city, it is necessary for information flows across various fields, such as transportation, healthcare, energy, water and other government services, to be effectively managed and shared. Despite efforts from many cities,…

1 Scope 1.1 This Standard applies to open-type (fused and solid-blade) cutouts with a polymeric insulator structure component. These cutouts are intended for operation on alternating current distribution systems. 1.2 In some cases, specific types of construction are envisaged. This does not preclude the use of other types of construction, provided that the engineering representatives involved…

Scope 1.1 InclusionsThis Standard specifies the requirements to address occupational health and safety (OHS) incident investigation and prevention program (IIPP). This Standard can be applied to inform investigations by organizations in any type of industry of any size. 1.2 ExemptionsThis Standard does not specify requirements for criminal or regulatory enforcement investigations. Notes: 1)…

1 Scope 1.1 Inclusions This Standard specifies the requirements to address occupational health and safety (OHS) incident investigation and prevention program (IIPP). This Standard can be applied to inform investigations by organizations in any type of industry of any size. 1.2 Exemptions This Standard does not specify requirements for criminal or regulatory enforcement investigations. Notes…

1 Scope 1.1 This Standard applies to locking-type, pin and sleeve type plugs, receptacles, power inlets, connectors, junction boxes, and live-end covers rated up to 1200 A (for single- and multi-pole) and above 750 V to 35 kV ac, 50/60 Hz or up to 1500 V dc and which shall have one or more pilot contacts for multi-pole configuration and above 750 V to 1000 V ac or dc for single pole…