Space systems — Requirements and guidelines for the management of systems engineering
This document presents the requirements and recommendations for the management of systems engineering for space systems.
This document addresses the systems engineering activities and provides guidelines for interfacing with specific major management subjects (e.g. configuration management, data management, interface management, risk management, requirements management, and integrated logistics…
IEC SRD 63476-1:2024 provides a gap analysis on ontology relevant standards for smart city systems to be used as a base document for mapping, developing and maintaining a set of ontology standards for smart city systems.
Ontology is becoming a key subject in the world of big data, AI, IoT, and smart city system standards. The following benefits of ontology are recognized as important with…
Household and similar electrical appliances - Safety - Part 2-90: Particular requirements for commer...
This pack contains IEC 60335-2-90:2024 EXV and IEC 60355-2-90:2024 RLV.
IEC 60335-2-90:2024 deals with:
- the safety of microwave ovens with a cavity door intended for commercial use, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral and 480 V for other appliances.
These appliances are not intended for household and similar…
Household and similar electrical appliances - Safety - Part 2-90: Particular requirements for commer...
IEC 60335-2-90:2024 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 60335-2-90:2024 deals with:
- the safety of microwave ovens with a cavity door intended for commercial use,…
Household and similar electrical appliances - Safety - Part 2-90: Particular requirements for commer...
IEC 60335-2-90:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 60335-2-90:2024 EXV includes the content of the references made to IEC 60335-1:2020.
IEC 60335-2-90:2024 deals with:
- the safety of microwave…
Household and similar electrical appliances - Safety - Part 2-90: Particular requirements for commer...
IEC 60335-2-90:2024 deals with:
- the safety of microwave ovens with a cavity door intended for commercial use, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral and 480 V for other appliances.
These appliances are not intended for household and similar purposes. They are used for commercial processing of food, also in areas open…
Hose and Hose Assemblies for Use With Dispensing Devices Dispensing Gasoline and Gasoline/Ethanol Bl...
Scope
1.1 These requirements cover hose and hose assemblies, including vapor recovery hose and
assemblies, for use on dispensing devices for motor fuels. A flammable liquid hose assembly consists of
flexible hose and fittings suitable for attachment to motor fuel dispensing equipment. Motor fuels, as
defined by these requirements, include one or more of the fuels described in 1.3.
1.2 Hose…
Hose and Hose Assemblies for Use With Dispensing Devices Dispensing Diesel Fuel, Biodiesel Fuel, Die...
Scope
1.1 These requirements cover hose and hose assemblies for use on dispensing devices for fuels. A
flammable liquid hose assembly consists of flexible hose and fittings suitable for attachment to fuel
dispensing equipment. Fuels, as defined by these requirements, include one or more of the fuels
described in 1.2.
1.2 Hose and hose assemblies for Diesel Fuel, Biodiesel Fuel, Diesel/…
Gaseous hydrogen — Fuelling protocols for hydrogen-fuelled vehicles — Part 1: Design and development...
This document addresses the design and development of fuelling protocols for compressed hydrogen gas dispensing to vehicles with compressed hydrogen storage of fuel.
The document does not address dispensing of compressed hydrogen gas to vehicles with hydride-based hydrogen storage systems as well as the dispensing of liquefied or cryo-compressed hydrogen.
This document is intended to be used for…
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety ...
IEC 62841-2-7:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 62841-2-7:2024 EXV includes the content of the references made to IEC 62841-1:2014.
IEC 62841-2-7:2024 deals with the safety of electric motor-…
