Optical fibre cables - Part 1-209: Generic specification - Basic optical cable test procedures - Env...
IEC 60794-1-209:2024 defines test procedures to be used in establishing uniform requirements for the environmental performance of:
- optical fibre cables for use with telecommunication equipment and devices employing similar techniques; and
- cables having a combination of both optical fibres and electrical conductors.
Throughout this document, the wording "optical cable" can also…
Câbles à fibres optiques - Partie 1-209: Spécification générique - Procédures fondamentales d’essai ...
L’IEC 60794‑1-209:2024 définit les procédures d’essai à utiliser afin d'établir des exigences uniformes applicables aux performances environnementales:
des câbles à fibres optiques destinés à être utilisés dans les équipements de télécommunications et dispositifs utilisant des techniques analogues; et
des câbles constitués de fibres optiques d'une part et de conducteurs électriques d…
Information technology — Biometric sample quality — Part 1: Framework
This document establishes the following items for any or all biometric sample types as necessary:
— terms and definitions that are useful in the specification and use of quality measures;
— purpose and interpretation of biometric quality scores;
— motivation for developing biometric sample datasets for the purpose of quality score normalization;
— format for exchange of quality…
Products from petroleum, synthetic and renewable sources — Fuels (class F) — Specifications of marin...
This document in its entirety defines the general requirements and specifications for fuels used in marine diesel engines and boilers, prior to onboard fuel handling (storage, settling, centrifuging, filtration, heating) before use.
For the purposes of this document, the term “fuels” comprises of the following:
— hydrocarbons from petroleum crude oil, oil sands and shale oil;
— synthetic…
Jewellery and precious metals — Determination of high purity gold, silver, platinum and palladium — ...
This document specifies an analytical procedure for the determination of gold, silver, platinum and palladium with a nominal content of and above 999 ‰ (parts per thousand, by mass), using an optical emission spectrometer with excitation by spark discharge (SPARK-OES).
