1 Scope
This International Standard specifies the requirements for general-purpose textile-reinforced thermoplastics water-discharge hoses.
Three types of hose are specified according to their operating duty requirements, i.e. their ambient and water temperature ranges:
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— ambient temperatures: -10 °C to +60 °C;
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— water temperature during operation: 0 °C to +60 °C.
NOTE At water temperatures above 23 °C and particularly above 40 °C, the maximum working pressure will be reduced.
These hoses are not intended to be used for conveyance of potable (drinking) water, for washing-machine inlets, as fire-fighting hoses, for special agricultural machines or as gardening hoses for the consumer market.