Information technology — Biometric sample quality — Part 4: Finger image data
ISO/IEC 29794-4:2017 establishes
- terms and definitions for quantifying finger image quality,
- methods used to quantify the quality of finger images, and
- standardized encoding of finger image quality,
for finger images at 196,85 px/cm spatial sampling rate scanned or captured using optical sensors with capture dimension (width, height) of at least 1,27 cm × 1,651 cm.
Essais non destructifs des assemblages soudés — Contrôle par ultrasons — Contrôle des soudures en ac...
L'ISO 22825:2017 spécifie l'approche à suivre pour la mise au point des modes opératoires de contrôle par ultrasons des soudures suivantes:
- soudures sur aciers inoxydables;
- soudures sur alliages à base de nickel;
- soudures sur aciers duplex;
- soudures sur métaux dissemblables;
- soudures sur aciers austénitiques.
Les objectifs des essais peuvent être très…
Wind energy generation systems - Part 25-5: Communications for monitoring and control of wind power ...
IEC 61400-25-5:2017 specifies standard techniques for testing of compliance of implementations, as well as specific measurement techniques to be applied when declaring performance parameters. The use of these techniques will enhance the ability of users to purchase systems that integrate easily, operate correctly, and support the applications as intended. This part of IEC 61400-25 defines: the…
Technical product documentation — Organization and naming of layers for CAD — Part 1: Overview and p...
ISO 13567-1:2017 establishes the general principles of layer structuring within CAD files. Layers are used to control visibility and to manage and communicate CAD file data. Layer names are used to represent this structure.
The principles are applicable to all parties involved in preparing and using technical documentation on computer systems. Although these principles are primarily for users,…
Documentation technique de produits — Organisation et dénomination des couches de CAO — Partie 1: Vu...
L'ISO 13567-1:2017 établit les principes généraux de la structuration en couches au sein des fichiers de CAO. Les couches sont utilisées dans le but de contrôler la visibilité, de gérer et de communiquer les données d'un fichier de CAO. Les noms des couches sont utilisés pour représenter cette structure.
Ces recommandations sont applicables à toutes les parties impliquées dans la…
Vacuum technology — Vacuum gauges — Specifications, calibration and measurement uncertainties for Pi...
ISO 19685:2017 identifies parameters of Pirani gauges, their calibration procedure, and describes measurement uncertainties to be considered when operating these gauges.
ISO 19685:2017 applies to Pirani vacuum gauges operating over a pressure range of 0,01 Pa to 150 kPa.
ISO 19685:2017 complements ISO 3567 and ISO 27893 when calibrating Pirani gauges and using them as reference standards.
In…
Environmental conditions - Vibration and shock of electrotechnical equipment - Part 6: Transportatio...
IEC TR 62131-6:2017(E) reviews the available dynamic data relating to the transportation of electrotechnical equipment. The intent is that from all the available data an environmental description will be generated and compared to that set out in IEC 60721 (all parts).
Low-voltage surge protective devices - Part 32: Surge protective devices connected to the d.c. side ...
IEC 61643-32:2017 describes the principles for selection, installation and coordination of SPDs intended for use in Photovoltaic (PV) systems up to 1 500 V DC and for the AC side of the PV system rated up to 1 000 V rms 50/60 Hz. The photovoltaic installation extends from a PV array or a set of interconnected PV-modules to include the associated cabling and protective devices and the inverter up…
