Cylindrical involute gears and gear pairs — Part 1: Concepts and geometry
This document specifies the geometric concepts and parameters for cylindrical gears with involute helicoid tooth flanks. Flank modifications are included. The formulae in this document apply to all pressure angles.
It also covers the concepts and parameters for involute cylindrical gear pairs with parallel or crossed axes, and a constant gear ratio. Gear and mating gear in these gear pairs have…
Accessibility and usability of the built environment — Accessibility of immovable cultural heritage ...
This document establishes criteria and a methodology for providing accessibility to immovable cultural heritage through interventions arising from conservation, restoration or specific accessibility needs. It is applicable to immovable cultural heritage and its setting. It is not applicable to general management, organizational and other aspects of a functional nature that are not directly…
Céramiques techniques — Détermination de l'activité photocatalytique des surfaces dans un milie...
Le présent document spécifie une méthode de détermination de l’activité photocatalytique des surfaces par dégradation du bleu de méthylène (MB) dans un milieu aqueux sous irradiation artificielle, et caractérise les surfaces photocatalytiquement actives en ce qui concerne leur activité de dégradation des molécules organiques dissoutes en cas d’exposition au rayonnement à une lumière ultraviolette…
Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of photocatalytic act...
This document specifies a method for the determination of the photocatalytic activity of surfaces by means of degradation of methylene blue (MB) in an aqueous medium under artificial irradiation, and characterises photocatalytically active surfaces with respect to their activity for degradation of dissolved organic molecules under radiant exposure to ultraviolet light.
This document does not…
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-2...
IEC 61010-2-201:2024 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 61010-2-201:2024 EXV includes the content of the references made to IEC 61010-1:2010+AMD1:2016 CSV.
IEC 61010-2-201:2024 supplements or modifies…
Information technology - Home Electronic System (HES) gateway - Part 3-2: Privacy, security, and saf...
ISO/IEC 15045-3-2:2024 specifies cybersecurity requirements for protecting the privacy of premises and personally identifiable information through the use of the HES gateway and related HES standards. This document applies a set of principles including those specified in ISO/IEC 29100 that are applicable to the HES gateway such as consent, purpose legitimacy, collection limitation, data…
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-2...
IEC 61010-2-201:2024 supplements or modifies the corresponding clauses in IEC 61010-1 so as to convert that publication into the IEC standard: Particular requirements for control equipment. This document is to be used in conjunction with IEC 61010-1:2010, and IEC 61010 1:2010/AMD1:2016. Where a particular subclause of IEC 61010-1 is not mentioned in this document, that subclause applies as far as…
Exigences de securité pour appareils électriques de mesurage, de régulation et de laboratoire - Part...
L'IEC 61010-2-201:2024 complète ou modifie les articles correspondants de l'IEC 61010-1, de façon à transformer cette publication en norme IEC: Exigences particulières pour les équipements de commande. Le présent document doit être utilisé conjointement avec l'IEC 61010-1:2010 et l'IEC 61010 1:2010/AMD1:2016. Lorsqu'un paragraphe particulier de l'IEC 61010-1 n'…