BS 7531:1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Specification for compressed non-asbestos fibre jointing
Hardcopy , PDF
31-10-2006
English
28-02-1991
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Committees responsible
Foreword
Specification
1 Scope
2 Definitions
3 Material and grades
4 Finish
5 Thickness
6 Tests
7 Retest
8 Marking
9 Test certificate
Appendices
A Information to be supplied by the purchaser
B Method of carrying out residual stress test
C Method of carrying out resistance to oil and water
absorption tests
D Method of carrying out compressibility test
E Method of carrying out gas permeability test
F Method of test to determine maximum stress value
G Method of calibration of residual stress testing
apparatus
Table
1 Tolerance for thickness of sheet
Figures
1 General assembly of residual stress testing apparatus
2 Details of residual stress testing apparatus
3 Details of dynamometer for calibration of residual
stress testing apparatus
4 Typical calibration curve for residual stress testing
apparatus
5 Typical layout of test apparatus for sealability
6 Arrangement for calibration of dynamometer at
increased temperatures
7 Dynamometer
Requirements for the manufacture, quality, finish, thickness and testing of material that does not contain asbestos.
| Committee |
PSE/15
|
| DevelopmentNote |
Supersedes 91/73377 DC (10/2005)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| DIN EN 14772:2005-04 | Flanges and their joints - Quality assurance inspection and testing of gaskets in accordance with the series of standards EN 1514 and EN 12560 |
| DIN 3754-1:1984-05 | GASKET MATERIALS - COMPRESSED ASBESTOS FIBRE SHEETS - DIMENSIONS, REQUIREMENTS, TESTING |
| BS 3643-1:1981 | ISO metric screw threads Principles and basic data |
| BS 907:1965 | Specification for dial gauges for linear measurement |
| BS 6956-1:1988 | Jointing materials and compounds Specification for corrugated metal joint rings |
| BS 870:1950 | Specification for external micrometers |
| BS 1832:1991 | Specification for compressed asbestos fibre jointing |
| BS 6956-6:1992 | Jointing materials and compounds Specification for jointing compounds for 3rd family gases |
| BS 6956-7:1992 | Jointing materials and compounds Specification for anaerobic jointing compounds for use with 1st, 2nd and 3rd family gases |
| ASTM D 471 : 2016-02 | TEST METHOD FOR RUBBER PROPERTY - EFFECT OF LIQUIDS |
| BS 6956-5:1992 | Jointing materials and compounds Specification for jointing compounds for use with water, low pressure saturated steam, 1st family gases (excluding coal gas) and 2nd family gases |
| DIN 3754-2:1970-08 | IT ASBESTOS COMPOUND SHEETS FOR GASKETS - DIRECTIONS FOR APPLICATION |
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