BS EN 23994:1993 Plastics products. Hose of polymer reinforced thermoplastics for suction and discharge
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This International Standard has been prepared to provide minimum acceptable requirements for the satisfactory performance of polymer reinforced thermoplastics hose aqueous chemical solutions and abrasive solids and slurries. for suction and discharge applications, conveying water, special requirement for resistance to a
If there is deleterious chemicals this shall be a matter for agreement between the supplier and the purchaser.
The list of nominal bores given in tables 1 and 2 is not intended to be restrictive or to preclude the manufacture of other sizes than those of the R 10 series of preferred numbers (the basis of the tables) and which may be the subject of individual national standards.
When a suitable and agreed ageing test is available an ageing requirement will be added to this International Standard.
1 SCOPE AND FIELD OF APPLICATION
This International Standard specifies the requirements for three types of polymer reinforced thermoplastics hose for suction and discharge applications for use in the temperature range – 10 to +55 °C, as follows:
-Type 1: light service;
-Type 2: normal service;
-Type 3 heavy service.
The types of hose covered in this International Standard are not intended for use with flammable and combustible materials or with aromatic solvents.
