IEC TR 63079:2017+A1:2018 gives recommendations for and guidance on the design, planning, installation, testing, operation and maintenance of a hearing-loop system (HLS) intended for communicating speech, music and/or other signals. It is mainly concerned with HLS for hearing enhancement, in which the signals are communicated to users of hearing aids equipped with magnetic pick-up coils. This…
Appliance couplers for household and similar general purposes - Part 1: General requirements
lEC 60320-1:2015+A1:2018 sets the general requirements for appliance couplers for two poles and two poles with earth contact and for the connection of electrical devices for household and similar onto the mains supply. This part of lEC 60320 is also valid for appliance inlets/appliance outlets integrated or incorporated in appliances. The rated voltage does not exceed 250 V (a.c.) and the rated…
Connecteurs pour usages domestiques et usages généraux analogues - Partie 1: Exigences générales
L'IEC 60320-1:2015+A1:2018 établit les exigences générales applicables aux connecteurs bipolaires et bipolaires avec contact de mise à la terre et destinés au raccordement au réseau d'alimentation des dispositifs électriques pour usages domestiques et assimilés. La présente partie de l'IEC 60320 est également valable pour les socles de connecteurs/socles femelles de connecteurs…
Représentation et échange des données relatives aux outils coupants — Partie 306: Création et échang...
Le présent document spécifie un concept pour la conception des éléments relatifs aux outils, limité à tous les types d'outils de perçage et de fraisage pour plaquettes amovibles, utilisant les propriétés et domaines de valeurs associés.
Le présent document spécifie les exigences de modèles 3D simplifiés pour l'échange de données des forets et outils de fraisage pour plaquettes amovibles…
Cutting tool data representation and exchange — Part 306: Creation and exchange of 3D models — Drill...
This document specifies a concept for the design of tool items, limited to any kind drilling and countersinking tools for indexable inserts, together with the usage of the related properties and domains of values.
This document specifies the requirements of simplified 3D models for data exchange of drills and countersinking tools for indexable inserts.
The following are outside the scope of this…
Capability of detection — Part 7: Methodology based on stochastic properties of instrumental noise
Background noise exists ubiquitously in analytical instruments, whether or not a sample is applied to the instrument. This document is concerned with mathematical methodologies for estimating the minimum detectable value in case that the most predominant source of measurement uncertainty is background noise. The minimum detectable value can directly and mathematically be derived from the…
Atmosphères explosives — Partie 34: Application de systèmes de management de la qualité pour la fabr...
ISO/IEC 80079-34:2018 spécifie des exigences particulières et des informations destinées à établir et à maintenir un système de management de la qualité afin de fabriquer des produits Ex, conformément aux certificats existants. Même s’il n'est pas incompatible avec l'utilisation d'autres systèmes de management de la qualité conciliables avec les objectifs de l'ISO…
Explosive atmospheres — Part 34: Application of quality management systems for Ex Product manufactur...
ISO/IEC 80079-34:2018 specifies particular requirements and information for establishing and maintaining a quality management system to manufacture Ex Products in accordance with the certificates. While it does not preclude the use of other quality management systems that are compatible with the objectives of ISO 9001:2015 and which provide equivalent results, the minimum requirements are given…
Nuclear facilities — Criteria for design and operation of confinement systems for nuclear worksite a...
This document specifies the requirements applicable to the design and use of airborne confinement systems that ensure safety and radioprotection functions in nuclear worksites and in nuclear installations under decommissioning to protect from radioactive contamination produced: aerosol or gas.
The purpose of confinement systems is to protect the workers, members of the public and environment…
Plastics — Polyketone (PK) moulding and extrusion materials — Part 2: Preparation of test specimens ...
This document specifies the methods of preparation of test specimens and the standard test methods to be used in determining the properties of thermoplastic polyketone moulding and extrusion materials. Requirements for handling test material and/or conditioning both the test material before moulding and the specimens before testing are given.
The properties have been selected from the general…
