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This document gives general information and definitions concerning quantities, systems of quantities, units, quantity and unit symbols, and coherent unit systems, especially the International System of Quantities (ISQ). The principles laid down in this document are intended for general use within the various fields of science and technology, and as an introduction to other parts of this…

IEC 61558-2-20:2022 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 61558-2-20:2022 deals with the safety of small reactors for general applications. Small reactors incorporating…

ISO 80000-1:2022 This document gives general information and definitions concerning quantities, systems of quantities, units, quantity and unit symbols, and coherent unit systems, especially the International System of Quantities (ISQ). The principles laid down in this document are intended for general use within the various fields of science and technology, and as an introduction to other parts…

IEC 60601-2-43:2022 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 60601-2-43:2022 applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of both FIXED and MOBILE X RAY EQUIPMENT…

IEC 60601-2-43:2022 applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of both FIXED and MOBILE X RAY EQUIPMENT declared by the MANUFACTURER to be suitable for RADIOSCOPICALLY GUIDED INTERVENTIONAL PROCEDURES, hereafter referred to as INTERVENTIONAL X-RAY EQUIPMENT. Its scope excludes, in particular: - equipment for RADIOTHERAPY; - equipment for COMPUTED TOMOGRAPHY; - ACCESSORIES intended…

This document provides a framework for the application of digital technologies in smart community infrastructures to improve the capacity of digital governance of infrastructure. This framework is applicable to infrastructure governance in smart cities and is intended to be a basic data framework for infrastructure governance. It can establish the basis for future standardization of smart city…

1 Scope 1.1 Purpose This Standard specifies general requirements related to the safety of human CTOs used for transplantation, and includes quality system requirements. It includes aspects of safety for potential and actual donors and recipients, personnel, and others who might be exposed to or affected by the transplantation of CTOs. 1.2 Areas of application This Standard applies to…

1 Scope 1.1 Purpose This Standard addresses issues related to the safety of human tissues used for transplantation. It includes quality system requirements and aspects of safety for potential and actual donors and recipients, personnel, and others who could be exposed to, or affected by, the transplant of tissues. 1.2 Inclusions This Standard applies to establishments and individuals involved…

1 Scope 1.1 Purpose This Standard addresses issues related to the safety of human perfusable organs used for transplantation. It includes quality system requirements and aspects of safety for potential and actual donors and recipients, personnel, and others who might be exposed to, or affected by, the transplantation of perfusable organs. 1.2 Areas of application This Standard applies to…

1 Scope 1.1 Purpose This Standard addresses issues related to the safety of human ocular tissues used for transplantation purposes. It includes aspects of safety for potential and actual donors and recipients, personnel, and others who might be exposed to or affected by the transplant of ocular tissues. 1.2 Inclusions This Standard applies to eye banks and other establishments and to…