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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 27301 - 27310 de 28587
Printed boards - Part 5: Specification for single and double sided printed boards with plated-throug...
Defines the characteristics to be assessed, the test methods to be used and establishes uniform requirements for judging properties and dimensions of single and double sided printed boards with plated-through holes. This standard is intended as a basis on which agreements between purchaser and vendor can be made.
Éditeur :
IEC
Statut :
Annulée
Date de publication :
1979-12-31
Code(s) de l'ICS :
31.180
Measurements and test methods for 32 kHz quartz crystal units for wrist watches and standard values
Applies to 32 kHz quartz crystal units for wrist watches. Gives methods of measurement of resonance frequency, resonance resistance, frequency-temperature dependence and frequency pulling. Lays down test methods in accordance with IEC 68-2-6, 68-2-20, 68-2-21 and 68-2-27.
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1979-12-31
Code(s) de l'ICS :
31.140
Standard Specification for Pipe, Steel, Black and Hot Dipped, Zinc-Coated Welded and Seamless
Éditeur :
CSA
Statut :
Annulée
Date de publication :
1979-12-31
Code(s) de l'ICS :
23.040.10
Bicycles
1. Scope 1.1 This Standard sets forth safety requirements and standards for the sub-assemblies and assemblies of regular bicycles, as well as recommended safety measures for their use and care. 1.2 Special bicycles, such as track bicycles design for use on racing tracks and which may not have a normal braking system or other operating systems…
Éditeur :
CSA
Statut :
Annulée
Date de publication :
1979-12-31
Code(s) de l'ICS :
43.150
OCR Paper
1. Purpose, Scope and Application 1.1 Purpose The purpose of this standard is to establish the requirements and test procedures for paper to be used in Optical Character Recognition (OCR) Systems. 1.2 Scope This standard contains basic definitions, measurement requirements, specifications, and recommendations for papers used with optical character recognition readers.…
Éditeur :
CSA
Statut :
Norme
Date de publication :
1979-12-31
Code(s) de l'ICS :
85.060
Squares, Carpenters', Metric
1. SCOPE 1.1 This standard applies to metric squares used by carpenters in determining angles when fabricating parts from wood or other materials. Squares in accordance with this standard shall be graduated with the International System of Measurement (SI) Units. This standard will eventually supersede Imperial graduated carpenter's squares now covered by CGSB 39-GP-21.
Éditeur :
ONGC
Statut :
Annulée
Date de publication :
1979-12-31
Code(s) de l'ICS :
17.040.30
Characteristics of string insulator units of the long rod type
Prescribes specified values for the electrical and mechanical characteristics and for the principal dimensions of string insulator units of the long rod type with insulating parts of ceramic material intended for a.c. overhead lines with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. The smallest insulator unit standardized has a lighting impulse withstand voltage…
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1979-12-31
Code(s) de l'ICS :
29.080.10
Guide to the drafting of safety standards, and the rôle of Committees with safety pilots functions
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1979-12-31
Code(s) de l'ICS :
N/A
Common clauses for high-voltage switchgear and controlgear standards.
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1979-12-31
Code(s) de l'ICS :
29.130.10
Methods for measuring the performance of electric household coffee makers
States and defines the principal performance characteristics for electric coffee makers, which are of interest to the user and describes the standard methods for measuring these characteristics.
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1979-12-31
Code(s) de l'ICS :
97.040.50

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