DD 97-4:1984
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Respiratory protective equipment Schedule of equivalent terms
Hardcopy
01-01-1988
English
31-10-1984
Provides a list of terms (in English, French and German) used in the field of respiratory protective equipment.
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