CSA Z234.3 : 1989
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
GUIDE FOR THE SELECTION AND USE OF PREFERRED NUMBERS
Hardcopy , PDF
10-31-2012
French
01-01-2008
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Technical Committee on International System of Units
(SI)
Preface
Historical Notes and Introduction
Resolution 14 of the ISO Council, Geneva, 1986
1 Scope
2 Reference Publications
3 Definitions and Terminology
4 Designation of Series
4.1 Basic Series
4.2 More-Rounded Series
4.3 Limited Series
4.4 Derived Series
4.5 Shifted Series
5 Characteristics of Preferred Numbers
5.1 General
5.2 Significant Characteristics
5.3 Sums
5.4 Products
5.5 Powers
5.6 Some Other Characteristics
6 Use of Preferred Numbers
6.1 General
6.2 Selection of Characteristics
6.3 Range and Radio Selection
6.4 Selection of a Series
6.5 Selection of Degree of Rounding
6.6 Nonpreferred Numbers
6.7 Typical Examples
7 Special-Purpose Series
7.1 The R'3 Series
7.2 Preferred Number Series for Resistors and
Capacitors (The E Series)
Tables
Figures
Appendices
A - Precision of the Values and Regularity of the
Ratios
B - Preferred Number Series for Resistors and
Capacitors
C - Examples of the Use of Preferred Numbers
D - Graphical Representation and Calculation
Gives guidance for the selection of preferred numbers for use in standardization, rationalization, and size selection, leading to a degree of variety control that otherwise would be difficult or impossible.
| DevelopmentNote |
Supersedes and renumbers CSA CAN3 Z234.3 (07/2004)
|
| DocumentType |
Standard
|
| Pages |
57
|
| PublisherName |
Canadian Standards Association
|
| Status |
Withdrawn
|
| Supersedes |
| CSA C22.2 No. 211.0 : 2003 : INC : UPD 3 : 2011 : R200800 | GENERAL REQUIREMENTS AND METHODS OF TESTING FOR NONMETALLIC CONDUIT |
| CSA B137 COMPENDIUM : 2017 | THERMOPLASTIC PRESSURE PIPING COMPENDIUM |
| CSA C22.2 No. 211.0 :2003 | GENERAL REQUIREMENTS AND METHODS OF TESTING FOR NONMETALLIC CONDUIT |
| CSA C22.2 No. 211.0 : 2003 : INC : UPD 3 : 2011 : R2013 | GENERAL REQUIREMENTS AND METHODS OF TESTING FOR NONMETALLIC CONDUIT |
| ISO 3:1973 | Preferred numbers Series of preferred numbers |
| BS 4318(1968) : LATEST | RECOMMENDATIONS FOR PREFERRED METRIC BASIC SIZES FOR ENGINEERING |
| ISO 9911:2006 | Agricultural irrigation equipment Manually operated small plastics valves |
| ISO 17:1973 | Guide to the use of preferred numbers and of series of preferred numbers |
| ISO 1302:2002 | Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation |
| ISO 3394:2012 | Packaging — Complete, filled transport packages and unit loads — Dimensions of rigid rectangular packages |
| ANSI Z17.1 : 1973 | PREFERRED NUMBERS |
| IEC 60063:2015 | Preferred number series for resistors and capacitors |
| ISO 497:1973 | Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers |
| CSA A31 : M75(R1999) | SERIES OF STANDARDS FOR METRIC DIMENSIONAL COORDINATION IN BUILDING |
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