92/46320 DC : OCT 92
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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AMENDMENT NO.1 TO BS 7021:1989 CODE OF PRACTICE FOR THERMAL INSULATION OF ROOFS EXTERNALLY BY MEANS OF SPRAYED RIGID POLYURETHANE (PUR) OR POLYISOCYANURATE (PIR) FOAM
Superseded date
15-02-1994
Superseded by
Published date
23-11-2012
Publisher
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| Committee |
PRM/72
|
| DocumentType |
Draft
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
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