BS 2494:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for elastomeric seals for joints in pipework and pipelines
Hardcopy , PDF
15-11-1996
English
31-08-1990
Foreword
Committees responsible
Specification
1 Scope
2 Designation
3 General
4 Text deleted
5 Text deleted
6 Seals of type T (above ground drainage)
7 Seals of type G (gas and hydrocarbon fluids)
8 Text deleted
9 Text deleted
Appendices
A Method of tensile testing for spliced joints
B Text deleted
C Alternative tensile test piece
D Method for measurement of low temperature hardness
change
E Method for determining resistance to liquid immersion
and desorption
F Method for assessing the integrity of moulded seals
of type T
G Recommendations for storage of seals
Tables
1 Designation of elastomeric joint seals by type and
application
2 Flash size
3 Table deleted
4 Table deleted
5 Physical properties for seals of type T
(thermoplastic elastomers for above ground use only)
6 Physical properties for seals of type G (gas and
hydrocarbon fluids)
7 Table deleted
8 Sustained extension for splice joints
Figures
1 Mould lay out for sample plates
2 Figure deleted
3 Figure deleted
4 Dimensions of alternative dumb-bell
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