GB/T 1040.1-2018: Plastics -- Determination of tensile properties -- Part 1: General principles

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Scope

This Part of GB/T 1040 specifies the general principles for determining the tensile properties
of plastics and plastic composites under defined conditions. Several different types of test
specimen are defined to suit different types of material which are detailed in subsequent parts
of this Standard.
The methods are used to investigate the tensile behavior of the test specimens and for
determining the tensile strength, tensile modulus and other aspects of the tensile stress/strain
relationship under the conditions defined.
The methods are selectively suitable for use with the following materials:
— rigid and semi-rigid (see 3.12 and 3.13, respectively) molding, extrusion and cast
thermoplastic materials, including filled and reinforced compounds in addition to
unfilled types; rigid and semi-rigid thermoplastics sheets and films;
— rigid and semi-rigid thermosetting molding materials, including filled and reinforced
compounds; rigid and semi-rigid thermosetting sheets, including laminates;
— fiber-reinforced thermosets and thermoplastic composites incorporating unidirectional
or non-unidirectional reinforcements, such as mat, woven fabrics, woven rovings,
chopped strands, combination and hybrid reinforcement, rovings and milled fibers; sheet
made from pre-impregnated materials (prepregs),
— thermotropic liquid crystal polymers.
The methods are not normally suitable for use with rigid cellular materials, for which ISO 1926
is used, or for sandwich structures containing cellular materials.

Basic Data

Standard ID	GB/T 1040.1-2018 (GB/T1040.1-2018)
Description (Translated English)	Plastics -- Determination of tensile properties -- Part 1: General principles
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G31
Classification of International Standard	83.080.01
Word Count Estimation	22,286
Date of Issue	2018-12-28
Date of Implementation	2019-11-01
Older Standard (superseded by this standard)	GB/T 1040.1-2006
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration