1 Scope
Adequate adhesion between the various components of a hose is essential if it is to perform satisfactorily in service. This Standard specifies methods for the determination of the adhesion between lining and reinforcement, between cover and reinforcement, between reinforcement layers, between cover and outer lamination (thin layer of material outside the cover for protection) and between lining and inner lamination (thin layer of material inside the lining to reduce permeation of fluid into the lining). It covers all bore sizes and the following types of hose construction:
- Woven textile fabric;
- Braided textile fabric;
- Knitted textile fabric;
- Circular-woven textile fabric;
- Textile spiral;
- Textile cord;
- Wire braid;
- Wire spiral;
- Hoses containing a supporting helix.
2 Normative References
The following normative documents contain provisions which, through reference in this part, constitute provisions of this part. For dated reference, subsequent amendments (excluding corrigendum content) to, or revisions of, any of these publications do not apply. However, parties that enter into an agreement according to this standard are encouraged to study whether the latest edition of these documents can be used. For any undated references, the latest edition of the normative document referred to applies.
1 Scope
2 Normative References
3 Principle
4 Apparatus
5 Test Pieces
6 Procedure
7 Expression of Results
8 Test Report
1 Scope
Adequate adhesion between the various components of a hose is essential if it is to perform satisfactorily in service. This Standard specifies methods for the determination of the adhesion between lining and reinforcement, between cover and reinforcement, between reinforcement layers, between cover and outer lamination (thin layer of material outside the cover for protection) and between lining and inner lamination (thin layer of material inside the lining to reduce permeation of fluid into the lining). It covers all bore sizes and the following types of hose construction:
- Woven textile fabric;
- Braided textile fabric;
- Knitted textile fabric;
- Circular-woven textile fabric;
- Textile spiral;
- Textile cord;
- Wire braid;
- Wire spiral;
- Hoses containing a supporting helix.
2 Normative References
The following normative documents contain provisions which, through reference in this part, constitute provisions of this part. For dated reference, subsequent amendments (excluding corrigendum content) to, or revisions of, any of these publications do not apply. However, parties that enter into an agreement according to this standard are encouraged to study whether the latest edition of these documents can be used. For any undated references, the latest edition of the normative document referred to applies.
Contents of GB/T 14905-2009
1 Scope
2 Normative References
3 Principle
4 Apparatus
5 Test Pieces
6 Procedure
7 Expression of Results
8 Test Report
