PREN 855-2011

Plastics hoses and hose assemblies - Thermoplastics textile reinforced hydraulic type - Specification


 

 

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标准号
PREN 855-2011
发布日期
2011年10月01日
实施日期
2014年08月06日
废止日期
中国标准分类号
/
国际标准分类号
/
发布单位
CEN - European Committee for Standardization
引用标准
12
适用范围
This European Standard specifies requirements for two types of textile reinforced thermoplastics hoses and hose assemblies with maximum working pressure in the range of 69 bar to 345 bar. The hoses are suitable for use with ?? petroleum and synthetic based hydraulic fluids at temperatures ranging from -40 ??to +100 ?? ?? water based hydraulic fluids at temperatures ranging from 0 ??to +70 ?? The Standard does not include requirements for end fittings. It is limited to the performance of hoses assemblies. NOTE 1 Operating temperatures in excess of 100 ??may materially reduce the life of the hose. NOTE 2 Requirements for hydraulic hoses for underground mining are standardised in separate standards.




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