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Code de la Classification internationale pour les normes (ICS)
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Code de l’organisme d’élaboration de normes (OEN)
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Code de la Norme nationale du Canada (NNC)
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Affichage 22421 - 22430 de 28412
Inorganic soil conditioners - Liming Materials from Industrial Processes
1 PURPOSe The purpose of this standard is to specify the characteristics of liming materials from industrial processes as well as the criteria and test methods for verifying these characteristics. 2 SCOPe This standard applies to industrial products and by-products destined for use as soil amendments, in keeping with agronomical or silvicultural principles, and which derive from…
Éditeur :
BNQ
Statut :
Annulée
Date de publication :
1997-09-29
Code(s) de l'ICS :
65.080
Electromagnetic compatibility (EMC) - Part 1: General - Section 1: Application and interpretation of...
This National Standard of Canada is equivalent to International Standard CEI/IEC 1000-1-1:1992 1 Scope The object of this report is to desribe and interpret various terms considered to be of basic importance to concepts and practical application in the design and evaluation of electromagnetically compatible systems. In addition, attention is drawn to the distinction between electromagnetic…
Éditeur :
CSA
Statut :
Norme
Date de publication :
1997-09-29
Code(s) de l'ICS :
33.100
Electromagnetic compatibility (EMC) - Part 2: Environment - Section 1: Description of the environmen...
This National Standard of Canada is equivalent to International Standard CEI/IEC 1000-2-1:1990. 1 Scope This section of IEC 1000-2 is concerned with conducted disturbances in the frequency range up to 10 kHz with an extension for mains signalling systems. Separate sections give numerical compatibility levels for different system voltage levels. This section does not deal with the application…
Éditeur :
CSA
Statut :
Norme
Date de publication :
1997-09-29
Code(s) de l'ICS :
33.100
Electromagnetic compatibility (EMC) - Part 2: Environment - Section 2: Compatibility levels for low-...
This National Standard of Canada is based on International Standard CEI/IEC 1000-2-2:1990. 1 Scope This section of IEC 1000-2 is concerned with conducted disturbances in the frequency range up to 10 kHz with an extension for mains signalling systems. This section gives numerical compatibility levels for low voltage a.c. distribution systems with a nominal voltage up to 347 V, single-…
Éditeur :
CSA
Statut :
Annulée
Date de publication :
1997-09-29
Code(s) de l'ICS :
33.100
Standard for Mineral Fibre Thermal Insulation for Buildings
1. SCOPe 1.1 This standard applies to mineral fibre thermal insulation manufactured in the form of faced and unfaced batts, rolls, boards and sheets. Where facings are used, they shall be either permeable or vapour retarding membranes, as defined in Table 1 for Types 2 and 3, respectively. This standard does not permit the application of kraft paper facings on batts and rolls. It also…
Éditeur :
ULC
Statut :
Annulée
Date de publication :
1997-09-29
Code(s) de l'ICS :
91.120.10
Insulating Oil, Electrical for Transformers and Switches
1. Scope 1.1 This Standard specifies the requirements for mineral oil of petroleum origin for use in transformers, oil circuit breakers, or other electrical equipment (excluding high-voltage cables) requiring a liquid insulating and cooling medium.
Éditeur :
CSA
Statut :
Annulée
Date de publication :
1997-09-29
Code(s) de l'ICS :
29.040.10
Amendements minéraux - Amendements calciques ou magnésiens provenant de procédés industriels
1 OBJET La présente norme a pour objet de spécifier les caractéristiques des amendements calciques ou magnésiens provenant de procédés industriels, ainsi que les critères et les méthodes d'essai permettant d'en évaluer les caractéristiques. 2 DOMAINE D'APPLICATIOn La présente norme s'applique aux produits et aux sous-produits industriels qui sont…
Éditeur :
BNQ
Statut :
Annulée
Date de publication :
1997-09-29
Code(s) de l'ICS :
65.080
Radiation protection instrumentation - Measurement of discrete radionuclides in the environment - In...
Specifies the functions and performance characteristics of measuring assemblies and the methods of test to be used to determine compliance with the requirements of this standard.
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1997-09-28
Code(s) de l'ICS :
13.280
Industrial a.c. networks affected by harmonics - Application of filters and shunt capacitors
Gives guidance for the use of passive a.c. harmonic filters and shunt capacitors for the limitation of harmonics and power factor correction intended to be used in industrial applications, at low and high voltages. The measures proposed in this standard are applicable to harmonic orders greater than 1 and up to and including 25.
Éditeur :
IEC
Statut :
Publié
Date de publication :
1997-09-16
Code(s) de l'ICS :
29.120.99; 29.120.99
Unplasticized Poly(Vinyl Chloride) (PVC) Rigid Pipe and Fittings, 150 mm inDiameter or Smaller, for ...
1. PURPOSE AND SCOPe The purpose of this standard is to establish requirements for dimensions, characteristics and test methods relating to rigid pipe* and fittings, manufactured from PVC compounds, used in underground applications for conveying wastewaters flowing by gravity. It applies to rigid, non-perforated, smooth interior wall (see note), pipe and fittings with a nominal diameter…
Éditeur :
BNQ
Statut :
Annulée
Date de publication :
1997-09-14
Code(s) de l'ICS :
23.040.45; 23.040.45

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