1 Scope
This standard specifies the determination of apparent density of cellular material for rubber-plastics shoes.
This standard is applicable to the determination of apparent density of cellular material for rubber-plastics shoes.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies.
GB/T 2941 Rubber - General procedures for preparing and conditioning test pieces for physical test methods (GB/T 2941-2006; idt ISO 23529: 2004)
3 Term and definition
For the purposes of this standard, the following term and definition apply.
3.1
apparent density
mass of cellular materials used per unit volume of shoes at standard temperature, expressed in Mg/m3
4 Test instruments
4.1 Balance
The balance shall have an accuracy of 0.001 g.
4.2 Thickness gauge
1 Scope
This standard specifies the determination of apparent density of cellular material for rubber-plastics shoes.
This standard is applicable to the determination of apparent density of cellular material for rubber-plastics shoes.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies.
GB/T 2941 Rubber - General procedures for preparing and conditioning test pieces for physical test methods (GB/T 2941-2006; idt ISO 23529: 2004)
3 Term and definition
For the purposes of this standard, the following term and definition apply.
3.1
apparent density
mass of cellular materials used per unit volume of shoes at standard temperature, expressed in Mg/m3
4 Test instruments
4.1 Balance
The balance shall have an accuracy of 0.001 g.
4.2 Thickness gauge
Foreword i
1 Scope
2 Normative references
3 Term and definition
4 Test instruments
5 Specimen
6 Specimen conditioning and test environment
7 Test procedure
8 Expression of results
9 Test report
