Plain bearings — Wrapped bushes — Part 5: Checking the outside diameter
This document specifies, following ISO 12301, the checking of the outside diameter of wrapped bushes (ISO 3547‑2:2017, methods A, B and D) and describes the necessary checking methods and measuring equipment.
NOTE The dimensions and tolerances of wrapped bushes are given in ISO 3547‑1. Checking the wall thickness is the subject of ISO 3547‑7.
ISO/IEC 60559:2020(E) specifies formats and methods for floating-point arithmetic in computer systems - standard and extended functions with single, double, extended, and extendable precision - and recommends formats for data interchange. Exception conditions are defined and standard handling of these conditions is specified. It provides a method for computation with floating-point numbers that…
Specifications for particular types of winding wires - Part 61: Polyester glass-fibre wound, resin o...
IEC 60317-61:2020 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 60317-61:2020 specifies the requirements of polyester glass-fibre wound, resin or varnish impregnated bare,…
Appareils électrodomestiques et analogues — Sécurité — Partie 2-68 : Exigences particulières pour le...
1 Domaine d’application
L’article de la Partie 1 est remplacé par l’article ci-après.
La présente Norme internationale traite de la sécurité des machines de nettoyage par
pulvérisation et aspiration électriques mobiles non auto-motrices, avec ou sans accessoires
et avec ou sans éléments chauffants électriques, destinées à un usage commercial à
l’intérieur des locaux.
NOTE 101 La présente…
Specifications for particular types of winding wires - Part 61: Polyester glass-fibre wound, resin o...
IEC 60317-61:2020 specifies the requirements of polyester glass-fibre wound, resin or varnish impregnated bare, grade 1 or grade 2 enamelled rectangular copper winding wires, temperature index 180. The impregnating agent can be, for instance, epoxy, polyester, or polyesterimide resin based. NOTE For this type of wire, the heat shock test is inappropriate and therefore a heat shock temperature…
Spécifications pour types particuliers de fils de bobinage - Partie 61: Fil de section rectangulaire...
IEC 60317-61:2020 spécifie les exigences relatives aux fils de bobinage de section rectangulaire en cuivre nus ou émaillés de grade 1 ou de grade 2, guipés de fibres de verre polyester imprégnées de résine ou de vernis, d'indice de température 180. L'agent d'imprégnation peut être, par exemple, un matériau à base de résine époxy, polyester ou polyesterimide. NOTE Pour ce type de…
Appareils de protection respiratoire — Méthodes d'essai et équipement d'essai — Partie 14:...
Le présent document spécifie des méthodes d'essai en laboratoire visant à mesurer le niveau de pression acoustique généré par l'appareil de protection respiratoire (APR) et les avertisseurs de l'APR, à partir d'une tête factice couplée à l'APR.
Respiratory protective devices — Methods of test and test equipment — Part 14: Measurement of sound ...
This document specifies laboratory test methods for measuring the sound pressure level generated by the respiratory protective device (RPD) and by RPD warning devices, measured on a headform to which the RPD is fitted.
Health informatics — Representation of categorial structures of terminology (CatStructure)
The purpose of this document is to
a) define a set of basic concepts required to describe formal concept representation systems, especially for health sciences,
b) describe representation of concepts and characteristics, for use especially in formal computer-based concept representation systems,
c) describe the characteristics which synthetically describe the organisation and content of a…
Paper and board — Determination of roughness/smoothness (air leak methods) — Part 5: Oken method
This document specifies the Oken method for determining the smoothness of paper and board using an apparatus which complies with the Oken method, as defined in this part of ISO 8791. It is applicable to all printing papers and boards.
