NEN-EN 12897
Water supply - Specification for indirectly heated unvented (closed) hot water storage systems
inactive
| Organization: | NEN |
| Publication Date: | 1 June 1997 |
| Status: | inactive |
| Page Count: | 69 |
| ICS Code (Water heating equipment): | 91.140.65 |
scope:
This European Standard specifies the performance requirements and methods of test for indirectly heated, unvented (closed) storage water heaters of up to 1000 l capacity suitable for connection to a water supply at a pressure between 0,05 Mpa and 1,0 Mpa (0,5 and 10 bar), and fitted with control and safety devices designed to prevent the operating temperature of the stored drinking water from exceeding 100 °C.
Document History
February 1, 2020
Water supply - Specification for indirectly heated unvented (closed) storage water heaters
This document specifies the constructional and performance requirements and methods of test for indirectly heated, unvented (closed) storage water heaters of up to 2 000 l volume suitable for...
June 1, 2016
Water supply - Specification for indirectly heated unvented (closed) storage water heaters
NEN-EN 12897 specifies the constructional and performance requirements and methods of test for indirectly heated, unvented (closed) storage water heaters of up to 2 000 l volume suitable for...
September 1, 2014
Water supply - Specification for indirectly heated unvented (closed) storage water heaters
NEN-EN 12897 specifies the constructional and performance requirements and methods of test for indirectly heated, unvented (closed) storage water heaters of up to 2 000 l volume suitable for...
July 1, 2006
Water supply - Specification for indirectly heated unvented (closed) storage water heaters
This European Standard specifies the performance requirements and methods of test for indirectly heated, unvented (closed) storage water heaters of up to 1000 l capacity suitable for connection to a...
October 1, 2003
Water supply - Specification for indirectly heated unvented (closed) storage water heaters
This European Standard specifies the performance requirements and methods of test for indirectly heated, unvented (closed) storage water heaters of up to 1000 l capacity suitable for connection to a...
NEN-EN 12897
June 1, 1997
Water supply - Specification for indirectly heated unvented (closed) hot water storage systems
This European Standard specifies the performance requirements and methods of test for indirectly heated, unvented (closed) storage water heaters of up to 1000 l capacity suitable for connection to a...