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DD 97-2:1984
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ClassificationRespiratory protective equipment
Available format(s)
Hardcopy
Superseded date
01-01-1988
Language(s)
English
Published date
31-10-1984
Publisher
Classifies respiratory protective equipment according to design and indicates where protection may be required.
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