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DEFSTAN 68-234/1(1994) : 1994
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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PAPER, GLASS FIBRE FOR PARTICULATE FILTRATION
Hardcopy , PDF
31-03-2014
English
01-01-1994
Preface
1 Scope
2 WARNING
3 Related Documents
4 Description
5 Information to be Supplied by the Purchaser
6 Test Requirements
7 Packaging
Annex A - Determination of Airflow Resistance
Annex B - Determination of Particle Penetration
Annex C - Determination of Brittleness
Annex D - Determination of Ignition Loss
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