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Code de la Classification internationale pour les normes (ICS)
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Code de l’organisme d’élaboration de normes (OEN)
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Code de la Norme nationale du Canada (NNC)
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Affichage 821 - 830 de 17342
Fibre optic interconnecting devices and passive components - Connector optical interfaces for enhanc...
IEC 63267-2-1:2024 defines a set of specified conditions for an enhanced macro bend of 50/125 µm, graded index multimode fibre optic connection that is maintained in order to satisfy the requirements of attenuation and return loss performance in a randomly mated pair of polished physically contacting (PC) fibres. An encircled flux (EF) compliant launch condition in accordance with IEC 61300-1,…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2024-03-14
Code(s) de l'ICS :
33.180.20
Fibre optic interconnecting devices and passive components - Connector optical interfaces for enhanc...
IEC 63267-2-2:2024 defines the dimensional limits of an optical interface for reference connections necessary to meet specific requirements for fibre-to-fibre interconnection of non-angled and angled polished multimode reference connectors intended to be used for attenuation measurements in the field or factory. Several grades of reference connections are defined in this document. The multimode…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2024-03-14
Code(s) de l'ICS :
33.180.20
Short-range wireless sensor to device communication
This document specifies short-range wireless active communication between two active IoT/telematic hardware items, such as a gateway device and/or a sensor. NOTE            Active hardware item in this document refers to devices and sensors, which have capacity to record and transmit measurements, i.e. data, without external activation through extra accessories, e.g. readers or scanners. The…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2024-03-13
Code(s) de l'ICS :
55.180.10
Railway infrastructure — Non-destructive testing on rails in track — Part 1: Requirements for ultras...
This document specifies the requirements for testing principles and systems to produce comparable results with regard to location, type and size of discontinuities in rails. This document does not aim to give any guidelines for managing the result of ultrasonic rail testing. This document only applies to flat bottom (Vignole) railway rail profile 43 kg/m and above. This document only applies to…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2024-03-13
Code(s) de l'ICS :
19.100; 45.080
Rotating electrical machines - Part 2-2: Specific methods for determining separate losses of large m...
IEC 60034-2-2:2024 applies to large rotating electrical machines and establishes additional methods of determining separate losses and to define an efficiency supplementing IEC 60034‑2‑1. These methods apply when full-load testing is not practical and results in a greater uncertainty. The specific methods described are: - Calibrated-machine method. - Retardation method. - Calorimetric method…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2024-03-11
Code(s) de l'ICS :
29.160.01
Security for industrial automation and control systems - Part 6-1: Security evaluation methodology f...
IEC TS 62443-6-1:2024 specifies the evaluation methodology to support interested parties (e.g. during conformity assessment activities) to achieve repeatable and reproducible evaluation results against IEC 62443-2-4 requirements. This document is intended for first-party, second-party or third-party conformity assessment activity, for example by product suppliers, service providers, asset owners…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2024-03-11
Code(s) de l'ICS :
25.040.40
Rotating electrical machines - Part 2-3: Specific test methods for determining losses and efficiency...
IEC 60034-2-3:2024 specifies test methods and an interpolation procedure for determining losses and efficiencies of converter-fed motors. The motor is then part of a variable frequency power drive system (PDS) as defined in IEC 61800‑9‑2. This document also specifies procedures to determine motor losses at any load point (torque, speed) within the constant flux range (constant torque range, base…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2024-03-11
Code(s) de l'ICS :
29.160.01
Information technology - Use of biometrics in video surveillance systems - Part 1: System design and...
The ISO/IEC 30137 series is applicable to the use of biometrics in VSSs (also known as closed circuit television or CCTV systems) for a number of scenarios, including real-time operation against watchlists and in post-event analysis of video data. In most cases, the biometric mode of choice will be face recognition, but this document also provides guidance for other modalities, such as gait…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2024-03-07
Code(s) de l'ICS :
35.240.15
Medical electrical equipment — Part 2-58: Particular requirements for basic safety and essential per...
This document applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of LENS REMOVAL DEVICES and VITRECTOMY DEVICES for ophthalmic surgery (as defined in 201.3.209 and 201.3.217) and associated ACCESSORIES that can be connected to this MEDICAL ELECTRICAL EQUIPMENT, hereafter referred to as ME EQUIPMENT. If a clause or subclause is specifically intended to be applicable to ME EQUIPMENT only, or to…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2024-03-07
Code(s) de l'ICS :
11.040.70
Information technology — Use of biometrics in video surveillance systems — Part 1: System design and...
The ISO/IEC 30137 series is applicable to the use of biometrics in VSSs (also known as closed circuit television or CCTV systems) for a number of scenarios, including real-time operation against watchlists and in post-event analysis of video data. In most cases, the biometric mode of choice will be face recognition, but this document also provides guidance for other modalities, such as gait…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2024-03-07
Code(s) de l'ICS :
35.240.15

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