Measurement and control; performance tests on process computer systems; time measurement; function tested: I/O operation on a peripherical storage system (random access)
Edition 1987-01

Dam plants - Part 14: Pumped-storage reservoirs
Edition 2004-07

Electric room heating - Characteristics of performance of electric storage boilers for water piped central heating - Part 1: Classification and definitions
Edition 2006-11

Electric room heating - Characteristics of performance of electric storage boilers for water piped central heating - Part 2: Tests
Edition 2006-11

Electric room heating - Characteristics of performance of electric storage boilers for water piped central heating - Part 3: Requirements
Edition 2006-11

Electric room heating -Characteristics of performance of electric storage boilers for water piped central heating - Part 4: Calculation
Edition 2006-11

Stationary electric water heaters; dimensions and permissible pressure losses for mixing batteries for open-outlet water heaters above table
Edition 1977-12

Electric thermal storage water heater 5 to 15 litres; mounting dimensions
Edition 1980-01

Electric thermal storage water heater for wall-mounting; 30 to 150 liters; mounting dimensions
Edition 1982-02

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
Edition 2000-11