Wind energy generation systems - Part 28: Through-life management and life extension of wind power a...
IEC TS 61400-28:2025 sets out minimum requirements for actions, investigations and assessments to ensure the continued structural integrity of wind farm assets, particularly wind turbines, aimed at verifying that they remain safe for personnel to operate. The document describes how to maintain those assets and collect suitable evidence to demonstrate to third parties that risks are minimised,…
Passive RF and microwave devices, intermodulation level measurement - Part 3: Measurement of passive...
IEC 62037-3:2025 defines the impact test on coaxial connectors to evaluate their robustness against weak connections and particles inside the connector, as independently as possible from the effects of cable passive intermodulation (PIM). For other connectors (e.g. panel mounted connectors), the cable can be replaced by an adequate transmission line (e.g. airline, stripline). In order to evaluate…
Dispositifs RF et à micro-ondes passifs, mesure du niveau d'intermodulation - Partie 3: Mesure ...
L’IEC 62037-3:2025 définit l’essai de choc réalisé sur des connecteurs coaxiaux pour évaluer leur robustesse dans le cas de connexions faibles et de particules à l’intérieur des connecteurs, aussi indépendamment que possible des effets de l’intermodulation passive (PIM) des câbles. Pour les autres connecteurs (par exemple les connecteurs montés sur panneaux), le câble peut être remplacé par une…
Semiconductor devices - Micro-electromechanical devices - Part 45: Silicon based MEMS fabrication te...
IEC 62047-45:2025 specifies the requirements and testing method to measure the impact resistance of nanostructures which are fabricated by micromachining technology used in silicon-based micro-electromechanical system (MEMS).
This document is applicable to the in-situ impact resistance measurement of nanostructures manufactured by microelectronic technology process and other micromachining…
Information technology — MPEG audio technologies — Part 4: Dynamic range control
This document specifies technology for loudness and dynamic range control (DRC). It is applicable to most MPEG audio technologies. It offers flexible solutions to efficiently support the widespread demand for technologies such as loudness normalization and dynamic range compression for various playback scenarios.
Produits pétroliers et lubrifiants — Propriétés rhéologiques des graisses lubrifiantes — Déterminati...
Le présent document spécifie un mode opératoire pour déterminer la consistance d’une graisse avec épaississant à base de savon métallique au moyen d'un rhéomètre oscillant.
Cette méthode d'essai est applicable aux graisses lubrifiantes neuves ou usagées, lorsque seules de petites quantités de graisse sont présentes et que la pénétrabilité travaillée qui est habituellement utilisée ne…
Nanotechnologies — Method to quantify air concentrations of carbon black and amorphous silica in the...
This document specifies a method to quantify and identify air concentration (number of particles/cm3) of particles of either carbon black or amorphous silica, or both, by size in air samples collected in a mixed dust, industrial, manufacturing environment.
This method is applicable to air samples collected with an electrical low pressure cascade impactor (ELPCI) for sampling in manufacturing…
Board — Determination of puncture resistance using a pendulum device
This document specifies a method for determining the puncture resistance of board using a pendulum device.
This document is applicable to all types of board, including corrugated fibreboard and solid board, especially those used in the manufacture of packaging cases.
Petroleum products and lubricants — Rheological properties of lubricating greases — Determination of...
This document specifies a procedure to determine the consistency of a metal-saponified lubricating grease by an oscillatory rheometer.
This test method is applicable for fresh, as well as used, lubricating greases where only small quantities of the grease are present and the worked penetration that is usually used cannot be determined due to the small quantity.
The determined calibration is only…
Information technology - MPEG audio technologies - Part 4: Dynamic range control
This document specifies technology for loudness and dynamic range control (DRC). It is applicable to most MPEG audio technologies. It offers flexible solutions to efficiently support the widespread demand for technologies such as loudness normalization and dynamic range compression for various playback scenarios.