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L'ISO 11665-7:2012 donne des lignes directrices pour estimer le flux surfacique d'exhalation du radon 222 sur une courte période de temps (quelques heures), en un point donné, à l'interface entre un milieu (sol, roche, matériau de construction posé, mur, etc.) et l'atmosphère. Cette estimation est réalisée en mesurant l'activité volumique du radon exhalant de la surface…

ISO 11665-7:2012 gives guidelines for estimating the radon-222 surface exhalation rate over a short period (a few hours), at a given place, at the interface of the medium (soil, rock, laid building material, walls, etc.) and the atmosphere. This estimation is based on measuring the radon activity concentration emanating from the surface under investigation and accumulated in a container of a…

CISPR 16-1-4:2010+A1:2012 specifies the characteristics and performance of equipment for the measurement of radiated disturbances in the frequency range 9 kHz to 18 GHz. Specifications for antennas and test sites are included. The requirements of this publication apply at all frequencies and for all levels of radiated disturbances within the CISPR indicating range of the measuring equipment.…

IEC 60076-18:2012 covers the measurement technique and measuring equipment to be used when a frequency response measurement is required either on-site or in the factory either when the test object is new or at a later stage. This standard is applicable to power transformers, reactors, phase shifting transformers and similar equipment.

La CEI 60076-18:2012 couvre la technique de mesure et l'appareillage de mesure à utiliser lorsqu'une mesure de réponse en fréquence est requise, soit sur site, soit en usine, lorsque l'objet à soumettre à essai est neuf ou à un stade plus avancé. La présente norme est applicable aux transformateurs de puissance, bobines d'inductance, transformateurs déphaseurs et appareillages…

Scope 1.1 This Standard specifies requirements for the durability and safety of vertically installed, falling-film drain water heat recovery (DWHR) units. 1.2 This Standard applies to DWHR units of any diameter and length and configuration for use with potable water, and to their components and materials supplied by the manufacturer, their assembly and installation instructions, and their…

Domaine d'application 1.1 Cette norme énonce les exigences visant la durabilité et la sécurité des récupérateurs de chaleur des eaux grises (RCEG) à film tombant installés à la verticale. 1.2 Cette norme vise les RCEG de tous les diamètres, de toutes les longueurs et de toutes les configurations pour utilisation avec de l'eau potable, de même que les composants et matériels…

This International Standard establishes an approach for sampling and empirical measurement of soft-bottom impacts from marine finfish net pen farms, and gives examples of detailed procedures for how environmental impacts from finfish net pen farm sites can be monitored in the field, including guidelines for quality assurance of sampling protocols and safety. The emphasis of the environmental…

CISPR 16-1-5:2003+A1:2012 is designated a basic standard which specifies the requirements for calibration test sites, used to perform antenna calibrations, as well as the test antenna characteristics, calibration site verification procedure and site compliance criteria. Further information on calibration site requirements, test antenna considerations and the theory of antennas and site…