DIN-4840 › Historical Revision Information
Protective helmets used in industry, agriculture and forestry; safety requirements, testing
DIN-4840
-
1981 EDITION
-
SUPERSEDED
-- See the following:
DIN-EN-397
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Protective helmets used in industry, agriculture and forestry; safety requirements, testing
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Document Number
DIN-4840
Revision Level
1981 EDITION
Status
Superseded
Publication Date
May 1, 1981