GB/T 14207-1993
Replaced
GB/T 7689.4-2013
Active
National standards
GB/T 7689.4-2013 Reinforcements—Test method for woven fabrics—Part 4:Determination of flexural stiffness
GB/T 7689.4-2013 Reinforcements—Test method for woven fabrics—Part 4:Determination of flexural stiffness
Basic Information
Standard Code:
GB/T 7689.4-2013
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fiberglass
ICS Name:
Textile glass fiber materials
Publish Date:
2013-11-27
Implement Date:
2014-08-01
Pages:
5 pages
Scope
This part of GB/T 7689 specifies the method of determining the bending stiffness of reinforced fabrics using a fixed-angle bending tester.
This method is not suitable for soft fabrics, fabrics with significant curling or twisting tendencies, or worn fabrics.
Development Information
Same series standard
GB/T 7689.1-2013 Reinforcements—Test method for woven fabrics—Part 1:Determination of thickness
GB/T 7689.2-2013 Reinforcements—Test method for woven fabrics—Part 2:Determination of number of yarns per unit length of warp and weft
GB/T 7689.3-2013 Reinforcements—Test method for woven fabrics—Part 3:Determination of width and length
GB/T 7689.5-2013 Reinforcements—Test method for woven fabrics—Part 5:Determination of glass fibre tensile breaking force and elongation at break
Replace the following standards
Referenced Standards
ISO 291
ISO 3374
Adopt standards
ISO 4604:2011
Related Standards
GB/T 14208-1993
Replaced
GB/T 14208-1993 Textile glass—Rovings—Determination of flexural strength of rod composites
GB/T 18369-2001
Replaced
GB/T 18369-2001 Glass fiber roving
GB/T 18370-2001
Replaced
GB/T 18370-2001 Glass fibre woven roving
GB/T 18371-2001
Replaced
GB/T 18371-2001 Glass filament yarn
GB/T 18372-2001
Replaced