DVGW W 512 ; Arbeitsblatt-1996 Test Procedure for Evaluating the Efficiency of Water Conditioners in Reducing Limescale DVGW W 514-1996 ; Deacidification Devices for Private and Individual Water Supply According to Din 2001 - Small Devices up to 2 M3/Day; Requirements, Test and Operation DVGW W...
该文档适用于对数字燃气表接口技术的扩展和修订,以适应技术和需求的发展。DVGW-Arbeitsblatt G 485:数字燃气表接口技术规则, Addendum to DVGW-Guide G 485: Technical rules for digital interface of gas meters (DSfG)
DVGW W 512 ; Arbeitsblatt-1996 Test Procedure for Evaluating the Efficiency of Water Conditioners in Reducing Limescale DVGW W 514-1996 ; Deacidification Devices for Private and Individual Water Supply According to Din 2001 - Small Devices up to 2 M3/Day; Requirements, Test and Operation DVGW W...