Copper and copper alloys - Plate, sheet and circles for boilers, pressure vessels and hot water storage units (includes amendment A1:2000); German version EN 1653:1997 + A1:2000— 26 стр.
Metallic materials - Vickers hardness test - Part 2: Verification and calibration of testing machines (ISO 6507-2:2005); German version EN ISO 6507-2:2005— 25 стр.
Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors; German version EN 12693:2008— 62 стр.