GB/T 1040.5-2008
Plastic.Determination of tensile properties.Part 5:Test conditions for unidirectional fibre-reinforced plastic composites (English Version)

Standard No.

GB/T 1040.5-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 1040.5-2008

Scope

This part of GB/T 1040 specifies the test conditions for the tensile properties of unidirectional fiber-reinforced composite materials on the basis of Part 1. See 1.2 in GB/T 1040.1--2006. This section applies to all polymer composite materials reinforced with unidirectional fibers and meeting the test requirements (including failure modes) of this section of GB/T 1040. This standard applies to composite materials made of thermoplastic or thermosetting materials, including pre-impregnated materials (prepregs). Reinforcements involved include carbon fibres, glass fibres, aramid fibers or other similar fibres. Reinforcement geometries involved include unidirectional (i.e., perfectly aligned) fibers, rovings, and unidirectional and narrow-band fabrics. This section does not apply to multi-directional composite materials composed of several unidirectional laminates at different angles (see GB/T 1040.4-2006). One of two different types of specimens shall be used for this standard, depending on the direction of the applied stress in relation to the direction of the fibers (see Clause 6). See 1.5 in GB/T 1040.1---2006.

GB/T 1040.5-2008 Referenced Document

• GB/T 1040.1-2006 Plastics.Determination of tensile properties.Part 1:General principles
• GB/T 1040.4-2006 Plastics. Determination of tensile properties. Part 4: Test conditions for isotropic and orthotropic fibre-reinforced plastic composites
• ISO 1268:1974 Plastics; Preparation of glass fibre reinforced, resin bonded, low-pressure laminated plates or panels for test purposes
• ISO 2818:1994 Plastics - Preparation of test specimens by machining
• ISO 3534-1:1993 Statistics; vocabulary and symbols; part 1: probability and general statistical terms
• ISO 9291:1996 Textile-glass reinforced plastics - Rovings - Preparation of unidirectional plates by winding

GB/T 1040.5-2008 history

• 2008 GB/T 1040.5-2008 Plastic.Determination of tensile properties.Part 5:Test conditions for unidirectional fibre-reinforced plastic composites

GB/T 1040.5-2008 -All Parts