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ASTM D4029/D4029M-16
Standard Specification for Finished Woven Glass Fabrics
Automaticky preložený názov:
Standard Specification hotových tkané sklenené tkaniny
NORMA vydaná dňa 1.1.2016
Informácie o norme:
Označenie normy: ASTM D4029/D4029M-16
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.1.2016
Kód tovaru: NS-632710
Počet strán: 16
Približná hmotnosť: 48 g (0.11 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM D4029/D4029M-16 :
Keywords:
appearance, construction, fabric weave, glass fabrics, laminates, organic content, plastics, twist, yarn number, yarns,, ICS Number Code 59.100.10 (Textile glass materials)
Doplňujúce informácie
| 1. Scope | ||||||||||||||||||||||||||||||||||||||||||
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1.1 This specification covers finished fabrics woven from “E” electrical glass fiber yarns that are intended as a reinforcing material in laminated plastics for structural use. This specification can also be applied to fabrics made of other glass types as agreed upon between the purchaser and the supplier. 1.2 This specification specifies the terminology, definitions, general requirements, and physical requirements for finished woven glass fabrics This specification permits the application of sizing materials to the glass fiber yarn during manufacture that helps facilitate weaving. These organic materials are typically removed from the greige fabric and replaced with a finish that is compatible with the resin matrix specified in the contracting document Note 1: Sizing materials on glass fiber yarns, in most cases,
are removed by various cleaning procedures as a first stage in
preparing a finished fabric. When these yarn sizing materials are
removed during a cleaning procedure they need not be compatible
with the subsequent resin matrix.
1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.4 This specification is one of a series to provide a substitute for Military Specifications: MIL-Y-1140 Yarn, Cord, Sleeving, Cloth, and Tape-Glass; and MIL-C-9084 Cloth, Glass Finished for Resin Laminates. 1.5 Additional ASTM specifications in this series have been drafted and appear in current editions of the Annual Book of ASTM Standards. These include greige glass fabrics, glass tapes, glass sleevings, glass cords, glass sewing threads, and finished laminates made from finished glass fabrics. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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| 2. Referenced Documents | ||||||||||||||||||||||||||||||||||||||||||
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