Fibre-reinforced plastics — Moulding compounds and prepregs — Determination of mass per unit area an...
This document specifies a method for the determination of the mass per unit area. It also specifies five methods (Method A to Method E) for the determination of the fibre mass per unit area of moulding compounds and prepregs. The five methods are as follows:
— Method A: Extraction by Soxhlet;
— Method B: Extraction by immersion in solvent in a beaker;
— Method C: Decomposition by loss…
Photography — Photographic reflection prints — Part 1: Evaluation methods of image quality
This document provides information and examples of measurement methods for evaluating the image quality of digital photographic reflection prints, including prints produced by ink jet, thermal dye transfer, electrophotography and silver halide (chromogenic) technologies. These measurement methods are intended especially to be applicable to small prints with a size of available picture area…
Intelligent transport systems — Framework for cooperative telematics applications for regulated comm...
This document addresses the provision of ?Remote Digital Tachograph Monitoring' and specifies the form and content of the transmission of such data required to support such systems, and access methods to that data.
This document provides specifications for common communications and data exchange aspects of the application service remote digital tachograph monitoring that a jurisdiction…
Medical electrical equipment - Part 1: General requirements for basic safety and essential performan...
IEC 60601-1:2005+A1:2012+A2:2020 contains requirements concerning basic safety and essential performance that are generally applicable to medical electrical equipment. For certain types of medical electrical equipment, these requirements are either supplemented or modified by the special requirements of a collateral or particular standard. Where particular standards exist, this standard should…
Medical electrical equipment - Part 1: General requirements for basic safety and essential performan...
IEC 60601-1:2005+A1:2012+A2:2020 contains requirements concerning basic safety and essential performance that are generally applicable to medical electrical equipment. For certain types of medical electrical equipment, these requirements are either supplemented or modified by the special requirements of a collateral or particular standard. Where particular standards exist, this standard should…
Fibre optic active components and devices - Performance standards - Part 5: ATM-PON transceivers wit...
IEC 62149-5:2020 is available as IEC 62149-5:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 62149-5:2020 specifies performance on the transceiver modules for asynchronous-transfer-mode passive optical network (ATM-PON) systems recommended by the International Telecommunication Union…
Semiconductor devices - Mechanical and climatic test methods - Part 30: Preconditioning of non-herme...
IEC 60749-30:2020 is available as IEC 60749-30:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60749-30:2020 establishes a standard procedure for determining the preconditioning of non-hermetic surface mount devices (SMDs) prior to reliability testing.
The test method defines the…
Luminaires - Part 1: General requirements and tests
<!-- NEW! -->IEC 60598-1:2020 is available as <a href="https://webstore.iec.ch/publication/67473">IEC 60598-1:2020 RLV</a> which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.</br></br><p>IEC 60598-1:2020 specifies general requirements for luminaires,…
Liquid chromatography at critical conditions (LCCC) — Chemical heterogeneity of polyethylene oxides
This document establishes a valid method for separation of chemically heterogeneous polyethylene oxide (PEO) mixtures and for the determination the number and content of the chemically heterogeneous species in the overall sample.
The method presented in this document serves as a technical guideline and enables laboratories to learn the principle of "critical chromatography" on a…
Luminaires - Part 1: General requirements and tests
IEC 60598-1:2020 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 60598-1:2020 specifies general requirements for luminaires, incorporating electric light sources for operation from…
