DIN EN 12971-2:1999-07 Reinforcements - Specification for textile glass chopped strands - Part 2: Test methods and general requirements; German version EN 12971-2:1999
1999DIN EN 12971-2:1999-07 Reinforcements - Specification for textile glass chopped strands - Part 2: Test methods and general requirements; German version EN 12971-2:1999
1999DIN EN 12971-3:1999 Reinforcements - Specification for textile glass chopped strands - Part 3: Specific requirements; German version EN 12971-3:1999