DS/EN 89/A4-2007

Gas-fired storage water heaters for the production of domestic hot water


 

 

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标准号
DS/EN 89/A4-2007
发布日期
2007年03月28日
实施日期
2007年03月28日
废止日期
国际标准分类号
91.140.65
发布单位
DK-DS
适用范围
This amendment includes requirements relative to the metallic, plastic and other non-metallic materials that are used in water heaters and which come into contact with water intended for human consumption. It is intended to ensure that products of this kind complying with these requirements meet current technological development and requirements which will result from the application of the EAS (European Approval Scheme) of the European Commission, with regard to the service life of the water heaters and their physiological suitability.




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