Engins de terrassement — Environnement de l'enceinte de l'opérateur — Partie 5: Méthode d&...
L'ISO 10263-5:2009 spécifie une méthode d'essai permettant de déterminer la performance du système de dégivrage du pare-brise des engins de terrassement équipés d'une enceinte de l'opérateur et d'un système de dégivrage du pare-brise. Elle spécifie des essais pouvant être effectués à l'aide d'appareillages d'essai disponibles dans le commerce en laboratoire…
Electrical resistance trace heating systems for industrial and commercial applications - Part 2: App...
IEC/TS 62395-2:2008 provides detailed recommendations for the system design, installation, maintenance and repair of electrical resistance trace heating systems in industrial and commercial applications. Pertains to trace heating systems that may comprise either factory constructed or field (work-site) assembled units, and which may be series heater cables, parallel heater cables, heater pads or…
Water quality — Biochemical and physiological measurements on fish — Part 1: Sampling of fish, handl...
ISO 23893-1:2007 provides guidance on how to sample fish for determination of biochemical and physiological characteristics, such as the composition and enzyme activities of blood, liver, muscle and other tissues in order to asses the health of fish in the field as well as in the laboratory. The biochemical and physiological variables used for this purpose are often called biomarkers.
ISO 23893-1…
Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-4: Uncerta...
This technical report describes the calculation of limits for disturbance field strength and disturbance voltage for the measurement on the test site on the basis of models for the generation of disturbance for radiation coupling respectively for mains coupling.
This first edition of CISPR 16-4-4, together with CISPR 16-4-1, CISPR 16-4-3 and the second edition of CISPR 16-3, cancels and replaces…
Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Sampling
ISO 6257:2002 specifies methods for sampling and preparing samples prior to testing of binder pitch used in the manufacture of electrodes for the electrolytic production of aluminium.
These methods are applicable to grades of pitch in liquid or solid form, the latter having softening points higher than 30 °C (determined according to the method specified in ISO 5940), in bulk, or in a number of…
Electrical apparatus for explosive gas atmospheres - Electrical resistance trace heating - Part 1: G...
Specifies general and testing requirements for electrical resistance trace heaters for application in explosive gas atmospheres. The standard covers trace heaters that may comprise either factory- or field- (work-site) assembled units, and which may be series heating cables, parallel heating cables or heating pads and heating panels that have been assembled and/or terminated in accordance with…
Machines électriques tournantes - Partie 14: Vibrations mécaniques de certaines machines de hauteur ...
Applicable aux machines à courant continu et à courant alternatif triphasé de hauteur d'axe supérieure ou égale à 56 mm jusqu'à une puissance assignée de 50 MW, à des vitesses nominales de 600 tr/min. Pour les machines verticales, cette norme n'est applicable qu'à celles qui sont mesurées en état de suspension libre. Cette norme n'est pas applicable aux machines montées…
Wind Energy Conversion Systems (WECS) - Performance
1. Scope
1.1 This Standard specifies methods for determining and reporting performance characteristics for wind energy conversion systems (WECS).
1.2 This Standard applies to WECS having mechanical, electrical, or thermal output.
1.3 This Standard is not concerned with WECS-produced noise, except to report the overall noise level.
1.4 This Standard does not address issues of…
Implants chirurgicaux — Fils et broches pour os — Partie 2: Broches de type Steinmann — Dimensions
La présente partie de l'ISO 5838 spécifie les dimensions des broches de type Steinmann. Les spécifications relatives aux matériaux et aux propriétés mécaniques font l'objet de l'ISO 5838-1.
NOTE 1 On attire l'attention sur l'éventuelle nécessité de concevoir de façon différente certaines pointes en fonction de facteurs tels que la méthode d'insertion et le site d…
Radio interference characteristics of overhead power lines and high-voltage equipment. Part 2: Metho...
The methods of measurement detail the techniques and procedures for
use when measuring fields on site near to an overhead line and also
the techniques and procedures for making laboratory measurements of
interference voltages and currents generated by line equipment and
accessories.
The procedures for determining limits define the expected values of
radio noise field and the width of the "…
