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Standard Test Method for Apparent Horizontal Shear Strength of Pultruded Reinforced Plastic Rods By the Short-Beam Method
Automaticky preložený názov:
Štandardná skúšobná metóda pre Zdanlivý Horizontal šmyku z ťahanej vystuženého plastu tyčami Short-Beam metódy
NORMA vydaná dňa 1.3.2008
Označenie normy: ASTM D4475-02(2008)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.3.2008
Kód tovaru: NS-27372
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
Fiber-reinforced-plastic (FRP), Glass-fiber-reinforced (GRP) plastics, Horizontal shear, Loading tests--plastics, Parallel-fiber-reinforced plastics, Plastic glass-fiber-reinforced pultruded rod, Quality control (QC)--plastics, Reinforced plastics, Shear testing--plastics, Short beam method, ICS Number Code 83.120 (Reinforced plastics)
Significance and Use | ||||||
Apparent shear strength determined by this test method is useful for quality control and specification purposes. It is also applicable to research and development programs concerned with interlaminar-shear strength. The apparent shear strength obtained by this test method cannot be used for design purposes, but can be utilized for comparative testing of composite materials, if all failures are in horizontal shear. It is recommended that control samples be fabricated with each research test series and that care be used to compare each set of controls with corresponding test series run at different times. |
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1. Scope | ||||||
1.1 This test method covers the determination of the apparent horizontal shear strength of fiber reinforced plastic rods. The specimen is a short beam in the form of lengths of pultruded rods. This test method is applicable to all types of parallel-fiber-reinforced plastic rod samples. 1.2 This test method is primarily used for quality control and specification purposes (see 4.1). 1.3 The values stated in SI units are to be regarded as standard. 1.4 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. Note 1—There is no similar or equivalent ISO standard. |
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2. Referenced Documents | ||||||
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