Calibration and quality control in the use of radionuclide calibrators
This International Standard specifies the techniques for calibration and usage of pressurised, well-type ionisation chambers for the assay of radionuclides. Such instruments are used to determine the activity, expressed in becquerel (Bq), of photon and some medium to high-energy beta emitting radionuclides.
This document provides the methods and tests for establishing and maintaining acceptable…
Oil and gas industries including lower carbon energy — Well integrity — Life cycle governance
ISO 16530-1:2017 is applicable to all wells that are operated by the petroleum and natural gas industry. This document is applicable to any well, or group of wells, regardless of their age, location (including onshore, subsea and offshore wells) or type (e.g. naturally flowing, artificial lift, injection wells).
ISO 16530-1:2017 is intended to assist the petroleum and natural gas industry to…
Information technology — Automatic identification and data capture techniques — EAN/UPC bar code sym...
Manufacturers of bar code equipment and users of bar code technology require publicly available standard symbology specifications to which they can refer when developing equipment and software.
ISO/IEC 15420:2009 specifies the requirements for the bar code symbology known as EAN/UPC. It specifies EAN/UPC symbology characteristics, data character encodation, dimensions, tolerances, decoding…
Simulation numérique de soudage — Exécution et documentation
L'ISO/TS 18166:2016 fournit une séquence d'exécution, de validation, de vérification et de documentation d'une simulation numérique de soudage dans le domaine de la mécanique du solide. À cet effet, l'ISO/TS 18166:2016 traite principalement de l'analyse thermique et mécanique, par la méthode des éléments finis, du soudage par fusion (voir ISO/TR 25901:2007, 2.165) d'…
Détermination du point d'éclair — Méthode Pensky-Martens en vase clos
ISO 2719:2016 décrit trois méthodes, A, B, et C, pour la détermination du point d'éclair des liquides combustibles, des liquides contenant des matières solides en suspension, des liquides ayant tendance à former un film en surface dans les conditions d'essai, des biocarburants et d'autres liquides, au moyen de l'appareil d'essai Pensky-Martens en vase clos, dans la plage…
