BS 3749:1991
Current
The latest, up-to-date edition.
Specification for E glass fibre woven roving fabrics for the reinforcement of polyester and epoxy resins systems
Hardcopy , PDF
English
28-06-1991
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Committees responsible
Foreword
Specification
1 Scope
2 Definitions
3 Material
4 Designation
5 Fabric construction
6 Selection of a test sample
7 Packaging
8 Marking and identification
Appendices
A Determination of the mass per unit area of woven
roving fabrics
B Determination of the average number of warp and weft
rovings per 100 mm
C Method for the determination of cross-breaking
strength and for the preparation of the polyester
laminate
D Recommendations for the ordering of non-standard
fabrics
Tables
1 Construction of woven roving fabrics
2 Cross-breaking strength of woven roving fabric
polyester resin laminates
Figure
1 Example of diagonal positioning of test specimens on
a textile glass fabric sample
Fabrics updated in line with current technology and test methods aligned with recently published ISO Standards.
| Committee |
PRI/42
|
| DevelopmentNote |
Supersedes 89/40294 DC and BS 3749(1974) (07/2005) Reviewed and confirmed by BSI, December 2012. (11/2012)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This British Standard specifies requirements for E glass fibre woven roving fabrics not less than 300 mm wide, intended for the reinforcement of polyester and epoxy resin systems including vinyl ester and bisphenol polyesters.
NOTE The titles of the publications referred to in this standard are listed on the inside back cover.
| ISO 4605:1978 | Textile glass Woven fabrics Determination of mass per unit area |
| ISO 1172:1996 | Textile-glass-reinforced plastics — Prepregs, moulding compounds and laminates — Determination of the textile-glass and mineral-filler content — Calcination methods |
| BS 2782-10:Method 1002:1977 | Methods of testing plastics. Glass reinforced plastics Determination of loss on ignition |
| ISO 4602:2010 | Reinforcements Woven fabrics Determination of number of yarns per unit length of warp and weft |
| BS 2782-3:Method 365A:1976 | Methods of testing plastics. Mechanical properties Determination of softness number of flexible plastics materials |
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