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STN 691809 (691809)

Screw extruders. Safety requirements

STANDARD published on 1.5.1987

Czech -
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The information about the standard:

Designation standards: STN 691809
Classification mark: 691809
Catalog number: 67714
Publication date standards: 1.5.1987
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN