The standard applies to woven glass fabrics made of glass filament yarns and textile glass rovings according to the technical terms of delivery in DIN 61854 part 1.
DIN 61854-2:1987 history
1987DIN 61854-2:1987-04 Textile glass; woven glass fabrics for plastics reinforcement; woven glass filament fabric and woven roving; types
1987DIN 61854-2:1987 Textile glass; woven glass fabrics for plastics reinforcement; woven glass filament fabric and woven roving; types