Power transformers - Part 18: Measurement of frequency response
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.
Transformateurs de puissance - Partie 18: Mesure de la réponse en fréquence
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…
B55.2-F12 - Récupérateurs de chaleur des eaux grises
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…
Environmental monitoring of the impacts from marine finfish farms on soft bottom
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…
Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-5: Radio d...
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…
Environmental risk assessments at class I nuclear facilities and uranium mines and mills
Scope
1.1 Facilities
1.1.1 Types of facilities
1.1.1.1
This Standard addresses ERAs for Class I nuclear facilities and uranium mines and mills. These facilities include
(a) nuclear reactors;
(b) uranium mines, mills, refineries, and conversion plants;
(c) uranium fuel fabrication plants;
(d) isotope processing facilities;
(e) particle accelerators with a beam energy equal to or…
Évaluation des risques environnementaux aux installations nucléaires de catégorie I et aux mines et ...
Domaine d'application
1.1 Installations
1.1.1 Types d'installations
1.1.1.1
Cette norme vise les ERE des installations nucléaires de catégorie I et des mines et usines de concentrations d'uranium. Ces installations comprennent :
a) les réacteurs nucléaires ;
b) les mines, usines de concentration, raffineries et usines de conversion d'uranium ;
c) les usines de…
Scope
1.1 Purpose
This Standard specifies technical requirements on how to make buildings and the exterior built environment accessible and safely usable by persons with physical, sensory, or cognitive disabilities.
Commentary:
(1) Temporary buildings and facilities provided for public use should also comply with the technical requirements of this Standard. Such temporary facilities may…
Structural steels — Part 3: Technical delivery conditions for fine-grain structural steels
This part of ISO 630 specifies requirements for flat and long products of hot-rolled weldable fine-grain structural steels in the as-rolled (for SG grades only), normalized/normalized-rolled and thermomechanical-rolled delivery conditions. It applies to steel plates rolled on a reversing mill, wide flats, hot-rolled sections and bars, which are intended for use in heavily loaded parts of welded…