NA 041
DIN Standards Committee Heating and Ventilation Technology and their Safety
DIN V ENV 12977-2 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 1717 | 2000-11 | Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow More |
| EN 307 | 1998-09 | Heat exchangers - Guidelines to prepare installation, operating and maintenance instructions required to maintain the performance of each type of heat exchanger More |
| EN 60335-1 | 1994-09 | Safety of household and similar electrical appliances - Part 1: General requirements (IEC 60335-1:1991, modified) More |
| EN 60335-2-21 | 1999-06 | Safety of household and similar electrical appliances - Part 2: Particular requirements for storage water heaters (IEC 60335-2-21:1997 + Corrigendum 1998, modified) More |
| EN 806-1 | 2000-09 | Specifications for installations inside buildings conveying water for human consumption - Part 1: General More |
