GB/T 20310-2006 Active
GB/T 20310-2006 Textile glass—Rovings—Manufacture of test specimens and determination of tensile strength of impregnated rovings
Abstract
This standard specifies two methods for determining the tensile breaking strength of impregnated untwisted roving. Standard method: The specimen is equipped with a molded epoxy resin reinforcement piece; Simple method: The specimen is not equipped with a reinforcement piece, or is equipped with a simple cardboard reinforcement piece or a composite reinforcement piece. These two methods are suitable for stranded untwisted roving and direct untwisted roving; the standard method is suitable for all line densities, while the simple method is only suitable for untwisted roving with a line density of 1200 tex, which is easy to make into a flat specimen.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 20310-2006 |
| CCS | Fiberglass |
| ICS | Textile glass fiber materials |
| Implement Date | 2006-12-01 |