ASME B1.7 : 2006 : R2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
SCREW THREADS: NOMENCLATURE, DEFINITIONS, AND LETTER SYMBOLS
Hardcopy , PDF
12-08-2021
English
01-01-2016
Foreword
Committee Roster
1 General
2 Definition of Terms
Nonmandatory Appendices
A - Superseded Thread Series Designations
B - ISO Symbols for Screw Threads
C - Greek Alphabet
Provides a uniform practice for standard screw threads with regard to the following: (a) screw thread nomenclature (b) letter symbols for the designating features of a screw thread for use on drawings, in tables that set forth imensional standards, in other records, and for expressing mathematical relationship.
| DevelopmentNote |
Supersedes ASME B1.7M (11/2006)
|
| DocumentType |
Standard
|
| Pages |
40
|
| ProductNote |
Reconfirmed 2011
|
| PublisherName |
American Society of Mechanical Engineers
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| ISO 2903:2016 | ISO metric trapezoidal screw threads — Tolerances |
| CGA V 1 : 2013 | STANDARD FOR COMPRESSED GAS CYLINDER VALVE OUTLET AND INLET CONNECTIONS |
| ISO 2904:1977 | ISO metric trapezoidal screw threads — Basic dimensions |
| ISO 1502:1996 | ISO general-purpose metric screw threads Gauges and gauging |
| ISO 7-1:1994 | Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation |
| ISO 2902:2016 | ISO metric trapezoidal screw threads General plan |
| ISO 2901:2016 | ISO metric trapezoidal screw threads Basic and design profiles |
| ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
| ISO 1501:2009 | ISO miniature screw threads |
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