Water hydraulics — Water-hydraulic pumps — Methods of testing and representing basic steady-state pe...
This document specifies methods for determining the performance and the efficiency of water-hydraulic positive displacement pumps having continuously rotating shafts. This document provides test equipment, a test procedure under steady-state conditions and the presentation of test results.
Passive RF and microwave devices, intermodulation level measurement - Part 1: General requirements a...
IEC 62037-1:2021 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 62037-1:2021 deals with the general requirements and measuring methods for intermodulation (IM) level measurement…
Passive RF and microwave devices, intermodulation level measurement - Part 5: Measurement of passive...
IEC 62037-5:2021 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 62037-5:2021 defines test fixtures and procedures recommended for measuring levels of passive intermodulation…
Information technology - MPEG systems technologies - Part 16: Derived visual tracks in the ISO base ...
This document defines a storage format for derived visual tracks and an initial base set of related transformation operations. The format defined in this document enables the interchange, editing, and display of timed sequences of images that result from transformation operations applied to input still images or samples of timed sequences of images in the same presentation.
This format defines…
Passive RF and microwave devices, intermodulation level measurement - Part 1: General requirements a...
IEC 62037-1:2021 deals with the general requirements and measuring methods for intermodulation (IM) level measurement of passive RF and microwave components, which can be caused by the presence of two or more transmitting signals. The test procedures given in this document give the general requirements and measurement methods required to characterize the level of unwanted IM signals using two…
Dispositifs RF et à micro-ondes passifs, mesure du niveau d'intermodulation - Partie 1: Exigenc...
L'IEC 62037-1:2021 est applicable aux exigences générales et aux méthodes de mesure du niveau d’intermodulation (IM) des composants RF et à micro-ondes passifs, qui peut être provoquée par la présence de deux ou plusieurs signaux d’émission. Les procédures d’essai présentées dans le présent document donnent les exigences générales et les méthodes de mesure exigées pour caractériser le niveau…
Passive RF and microwave devices, intermodulation level measurement - Part 5: Measurement of passive...
IEC 62037-5:2021 defines test fixtures and procedures recommended for measuring levels of passive intermodulation generated by filters, typically used in wireless communication systems. The purpose is to define qualification and acceptance test methods for filters for use in low intermodulation (low IM) applications. This second edition cancels and replaces the first edition published in 2013.…
Dispositifs RF et à micro-ondes passifs, mesure du niveau d'intermodulation - Partie 5: Mesure ...
L'IEC 62037-5:2021 définit les dispositifs et les procédures d’essai recommandés pour mesurer des niveaux d’intermodulation passive générés par des filtres, généralement utilisés dans des systèmes de communication sans fil. L’objectif est de définir des méthodes d’essai de qualification et de réception pour des filtres destinés à être utilisés dans des applications de faible intermodulation…
Passive RF and microwave devices, intermodulation level measurement - Part 3: Measurement of passive...
IEC 62037-3:2021 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 PIM (passive intermodulation). 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 62037-3:2021 définit l’essai de choc 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 des câbles. Pour les autres connecteurs (par exemple les connecteurs montés sur panneaux), le câble peut être remplacé par une ligne de…