Rechercher

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…

IEC 60794-1-201: 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…

IEC 61196-12:2024 defines general requirements for spacer clamps for radiating cables, including terms and definitions, design and construction, IEC type designation, requirements and test procedures and type tests. The contents of this document are suitable for spacer clamps for installation of radiating cables. These cables and their spacer clamps are widely used in tunnels, subways,…

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…

IEC 62899-203:2024 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 62899-203:2024 defines terms and specifies standard methods for characterization and evaluation of…

IEC 62899-203:2024 defines terms and specifies standard methods for characterization and evaluation of semiconductor inks and semiconductive layers that are made from semiconductor inks. This edition includes the following significant technical changes with respect to the previous edition: a) addition of 6.3.1.2.2 - Normalised on-current measurement of the TFT device; b) in 6.3.2, correction of…

This document: —     defines standardized terminology and definitions for the heated tobacco product (HTP) category; —     defines the heated tobacco product (HTP) sub-categories and the attributes of each; —     does not include waterpipe or loose-leaf tobacco products. This document does not specify the means for aerosol trapping, subsequent sample preparation or analyses of components in the…

This document: —     defines the parameters and specifies the standard conditions for the routine analytical generation and collection of aerosol from carbon heated tobacco products (cHTP); —     specifies technical requirements for the routine analytical puffing machine for cHTP generation and collection of aerosol, termed as “machine” in this document, conforming with the standard conditions…

This document: —     defines the parameters and specifies the standard conditions for the routine analytical generation and collection of aerosol from aerosol heated tobacco products (aHTP); —     specifies technical requirements for the routine analytical puffing machine for aHTP generation and collection of aerosol, termed as “machine” in this document, conforming with the standard conditions…

This document: —     defines the parameters and specifies the standard conditions for the routine analytical generation and collection of aerosol from electrically heated tobacco products (eHTPs); —     specifies technical requirements for the routine analytical puffing machine for eHTP generation and collection of aerosol, termed as “machine” in this document, conforming with the standard…