Rechercher

This document specifies optically and mechanically related dimensions for imaging components of a microscope such as a) the dimensions related to objective, eyepiece and tube lens, b) the dimensions of screw thread types for connecting a microscope objective to the nosepiece, and c) the diameters of interchangeable eyepieces and corresponding viewing tubes of microscopes.

IEC/IEEE 80005-1:2019 describes high-voltage shore connection (HVSC) systems, onboard the ship and on shore, to supply the ship with electrical power from shore. This document is applicable to the design, installation and testing of HVSC systems and addresses: - HV shore distribution systems, - shore-to-ship connection and interface equipment, - transformers/reactors, - semiconductor/rotating…

This document specifies test conditions and test procedures for determining the performance characteristics of air source heat pump water heaters for hot water supply with electrically driven compressors with or without supplementary electric heater and connected to or including only one hot water storage tank. Hot water storage tanks that are connected in series or parallel and behave…

IEC/IEEE 80005-1:2019 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/IEEE 80005-1:2019 describes high-voltage shore connection (HVSC) systems, onboard the ship and on shore, to…

IEC/IEEE 80005-1:2019 describes high-voltage shore connection (HVSC) systems, onboard the ship and on shore, to supply the ship with electrical power from shore. This document is applicable to the design, installation and testing of HVSC systems and addresses: - HV shore distribution systems, - shore-to-ship connection and interface equipment, - transformers/reactors, - semiconductor/rotating…

IEC/IEEE 80005-1:2019 describes high-voltage shore connection (HVSC) systems, onboard the ship and on shore, to supply the ship with electrical power from shore. This document is applicable to the design, installation and testing of HVSC systems and addresses: - HV shore distribution systems, - shore-to-ship connection and interface equipment, - transformers/reactors, - semiconductor/rotating…

1.1 This Standard covers construction and performance requirements for the tank accessories identified in Clause 1.2, for use on atmospheric aboveground tanks not exceeding 19,927 L (5,000 U.S. gal) which are intended for the storage and supply of heating fuels for oil burning equipment, diesel fuels for compression ignition engines, motor oils (new or used) for automotive service stations,…

IEC 62909-2:2019 specifies GCPC interface requirements for particular distributed energy resources, namely electric vehicle (EV), battery, and photovoltaic (PV) systems. These requirements are in addition to the general requirements given in IEC 62909-1. This International Standard is to be used in conjunction with IEC 62909-1:2017. The clauses of particular requirements in this document…

l'IEC 62909-2:2019 définit les exigences d'interface du GCPC pour des ressources énergétiques réparties particulières, notamment les véhicules électriques (VE), les batteries et les systèmes photovoltaïques (PV). Ces exigences viennent compléter les exigences générales fournies dans l'IEC 62909-1. La présente Norme internationale doit être utilisée conjointement avec l'IEC…

1 Domaine d’application 1.1 Cette norme s’applique aux appareils sous boîtier destinés à être raccordés à pied d’oeuvre à des circuits d’alimentation ou de charge d’au plus 1000 V, conformément à CSA C22.1, Code canadien de l’électricité, Première partie. 1.2 Cette norme s’applique aux exigences minimales d’espace de câblage et d’espace de pliage de fils qui sont prescrites pour le câblage…