GB/T 14207-1993
Replaced
GB/T 7690.4-2001
Replaced
National standards
GB/T 7690.4-2001 Reinforcements—Test method for yarns Part 4:Determination of stiffness
GB/T 7690.4-2001 Reinforcements—Test method for yarns Part 4:Determination of stiffness
Basic Information
Standard Code:
GB/T 7690.4-2001
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Fiberglass
ICS Name:
Textile glass fiber materials
Publish Date:
2001-05-11
Implement Date:
2001-12-01
Pages:
5 pages
Development Information
Same series standard
GB/T 7690.1-2001 Reinforcements—Test method for yarns Part 1:Determination of linear density
GB/T 7690.2-2001 Reinforcements—Test method for yarns Part 2:Determination of twist
GB/T 7690.3-2001 Reinforcements—Test method for yarns Part 3:Determination of breaking force and breaking elongation for glass fibre
GB/T 7690.5-2001 Reinforcements—Test method for yarns Part 5:Determination of fibre diameter for glass fibre
GB/T 7690.6-2001 Reinforcements—Test method for yarns Part 6:Determination of twist balance index
Replace the following standards
GB/T 7690.4-1989
Superseded by the following standards
Referenced Standards
Adopt standards
ISO 3375:1975(1987)
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