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Code de la Classification internationale pour les normes (ICS)
Source
Code de l’organisme d’élaboration de normes (OEN)
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Statut
Code de la Norme nationale du Canada (NNC)
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Affichage 31471 - 31480 de 32908
Method for the Measurement of Ozone in Air
1. Scope 1.1 This Standard applies to the continuous measurement of ozone in air. 1.2 This Standard sets forth the chemiluminescence method for the measurement of concentrations of ozone between 2 µg·m-3 and 10 mg·m-3 at 25°C and 101.3 kPa (approximately 0.001 ppm v/v and 5 ppm v/v). Notes: (1) All concentrations referred to throughout this Standard are based on a temperature…
Éditeur :
CSA
Statut :
Annulée
Date de publication :
1981-05-31
Code(s) de l'ICS :
13.040; 71.040.40
Oxygen Analyzers
Specifies requirements relating to the performance and safety of all oxygen analyzers or monitors intended for measuring oxygen levels in a patient breathing mixture. It addresses in particular the safety of sensor elements and the accuracy of the analyzer. Requirements pertaining to construction, inspection, sterilization or disinfection, servicing, disclosure of information by the…
Éditeur :
CSA
Statut :
Annulée
Date de publication :
1981-05-31
Code(s) de l'ICS :
11.040.10
Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of sof...
Specifies a method using a disc-shped test piece to be prepared by moulding a test portion ina ring which is fitted into a heated bath. A steel ball is placed on the upper surface of the test piece. Then the temperature (softening temperature) is determined at which the test piece, on heating at a prescribed rate, softens sufficiently to sag to a specifeid depth under the mass of the ball.…
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1981-04-30
Code(s) de l'ICS :
71.100.10
Amendment 1 - High-voltage alternating-current circuit-breakers - Part 6: Information to be given wi...
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1981-04-29
Code(s) de l'ICS :
29.130.10
Ground Motion Determination for Seismic Qualification of CANDU Nuclear Power Plants
1. Scope 1.1 This Standard describes the investigations required to obtain the seismological and geological information necessary to determine, for a proposed CANDU nuclear power plant site, the seismic ground motion that will be utilized in seismic qualification of safety-related plant structures and systems, and the potential for seismically induced phenomena that may have a direct or…
Éditeur :
CSA
Statut :
Annulée
Date de publication :
1981-03-31
Code(s) de l'ICS :
17.160; 17.160
Agricultural food products — Determination of crude fibre content — General method
The method consists in boiling with sulphuric acid solution (after any necessary grinding and defatting), and separation and washing of the insoluble residue. Boiling this residue with sodium hydroxide solution, then separation, washing, drying and weighing of the insoluble residue, and determination of the loss in mass on incineration. An annex A specifies methods of extraction of fatty…
Éditeur :
ISO
Statut :
Publié
Date de publication :
1981-03-31
Code(s) de l'ICS :
67.050
Steel Wool
1. SCOPE 1.1 This standard applies to seven grades of commercial steel wool, ranging from superfine to very coarse. 1.2 For more detailed information on uses, see par. 6.2. 1.3 This standard is primarily intended to serve the requirements of government.
Éditeur :
ONGC
Statut :
Annulée
Date de publication :
1981-03-30
Code(s) de l'ICS :
77.140.99
Machines de bureau et machines employées en traitement de l'information — Symboles des touches...
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1980-12-31
Code(s) de l'ICS :
35.260
Methods for measuring the performance of electric dishwashers
States and defines the characteristics of importance for determining the performance of household electric dishwashers in order to inform the consumer and describes the standard methods for measuring these characteristics. The contents of the corrigendum of January 1998 have been included in this copy.
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1980-12-31
Code(s) de l'ICS :
97.040.40
Méthodes de mesure de l'aptitude à la fonction des lave-vaisselle électriques
Enumère et définit, dans un but d'information du consommateur, les principales caractéristiques d'aptitude à la fonction des lave-vaisselle pour usage domestique et décrit les méthodes normalisées pour la vérification de ces caractéristiques. Le contenu du corrigendum de janvier 1998 a été pris en considération dans cet exemplaire.
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1980-12-31
Code(s) de l'ICS :
97.040.40

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