Chromium ores and concentrates — Determination of chromium content — Titrimetric method
This document specifies a titrimetric method for the determination of the chromium content of chromium ores and concentrates having a chromium content greater than a mass fraction of 7,00 %.
CISPR TR 31: 2024, which is a Technical Report, covers the rationale behind the database containing the characteristics of radio services. The database is a "living document " in the format of a spreadsheet file in the EMC Zone of the IEC web site: https://www.iec.ch/emc/radio-services-database . As new input for the IEC Radio Services Database arrives, this Technical Report provides…
Optics and photonics — Lasers and laser-related equipment — Test methods for the spectral characteri...
This document specifies methods by which the spectral characteristics such as wavelength, bandwidth, spectral distribution and wavelength stability of a laser beam can be measured. This document is applicable to both continuous wave (cw) and pulsed laser beams. The dependence of the spectral characteristics of a laser on its operating conditions may also be important.
Optique et photonique — Lasers et équipement associé aux lasers — Méthodes d'essai des caractér...
Le présent document spécifie des méthodes qui permettent de mesurer les caractéristiques spectrales, telles que la longueur d’onde, la largeur spectrale, la distribution spectrale et la stabilité en longueur d’onde d’un laser. Le présent document s’applique aux faisceaux laser continu et impulsionnel. La dépendance des caractéristiques spectrales d’un laser vis-à-vis de ses conditions de…
Information technology — Cross-jurisdictional and societal aspects of implementation of biometric te...
This document describes potential applications of biometrics in identity management systems used for medical and healthcare purposes. It provides feedback from healthcare practitioners on the advantages, disadvantages, risks and priority of implementing certain use cases of healthcare with biometrics. For those use cases, information related to the selection of biometric type and associated…
Ships and marine technology — Energy efficiency — Part 1: Energy efficiency of individual maritime c...
This document specifies generic measuring and calculation methods to evaluate the energy efficiency of individual maritime components installed on board ships, vessels for inland navigation or offshore structures. This document only covers energy consuming components for which a “unit output” can be clearly defined and which require energy to function.
This document only covers the major energy…
This document covers steel castings for pressure containing parts.
It includes materials which are used for the manufacture of components subject to pressure vessel codes and components not subject to codes.
This document relates to castings manufactured from unalloyed and alloyed steel grades (characterized by their chemical composition given in Table 1, and mechanical properties in Tables 2, 3…
Electrically propelled road vehicles — Electrical specifications and tests for voltage class B syste...
This document applies to voltage class B electric propulsion systems and connected auxiliary electric systems of electrically propelled road vehicles. It applies to electric circuits and components in these systems.
This document focuses on the characteristics at the DC voltage class B terminals of these components as specified in ISO 21498-1. It describes testing methods, test conditions and…
