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IEC 61800-5-1:2022 specifies requirements for adjustable speed electrical power drive systems (PDS) or their elements, with respect to electrical, thermal, fire, mechanical, energy and other relevant hazards. It does not cover the driven equipment except for interface requirements. It applies to adjustable speed electrical PDS which include the power conversion, basic drive module (BDM)/complete…

<!-- NEW! -->IEC 62453-2:2022 is available as <a href="https://webstore.iec.ch/publication/78637">IEC 62453-2:2022 RLV</a> which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 62453-2:2022 explains the common principles of the field device tool concept. These principles…

<!-- NEW! -->IEC 62453-2:2022 is available as <a href="https://webstore.iec.ch/publication/78637">IEC 62453-2:2022 RLV</a> which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 62453-2:2022 explains the common principles of the field device tool concept. These principles…

This document specifies a procedure for the determination of the content, as a percentage mass fraction, of 2-glyceryl monopalmitate in olive oils and olive-pomace oils that are liquid at ambient temperature (20 °C). NOTE       This document is based on COI/T.20/Doc. No 23/Rev.1:2017[7].

This document describes the method of determining the moisture content of a test sample of solid biofuels by drying in an oven and can be used when high precision of the determination of moisture content is necessary. The method described in this document is applicable to all solid biofuels. The moisture content of solid biofuels (as received) is always reported based on the total mass of the…

1.1  Inclusions 1.1.1    This document provides requirements for the development, validation and routine monitoring and control of a low temperature sterilization process for medical devices using vaporized hydrogen peroxide (VH2O2) as the sterilizing agent. 1.1.2    This document is intended to be applied by process developers, manufacturers of sterilization equipment, manufacturers of medical…

This document specifies Neural Network Coding (NNC) as a compressed representation of the parameters/weights of a trained neural network and a decoding process for the compressed representation, complementing the description of the network topology in existing (exchange) formats for neural networks. It establishes a toolbox of compression methods, specifying (where applicable) the resulting…

This document specifies Neural Network Coding (NNC) as a compressed representation of the parameters/weights of a trained neural network and a decoding process for the compressed representation, complementing the description of the network topology in existing (exchange) formats for neural networks. It establishes a toolbox of compression methods, specifying (where applicable) the resulting…

This document specifies a flame atomic absorption spectrometric method for the determination of copper in steel and cast iron. The method is applicable to copper contents in the range of 0,003 % (mass fraction) to 3,0 % (mass fraction).

This document specifies a volumetric procedure for the determination of water content in natural gas. Volumes are expressed in cubic metres at a temperature of 273,15 K (0 °C) and a pressure of 101,325 kPa (1 atm). It applies to water concentrations between 5 mg/m3 and 5 000 mg/m3.