Process heat installations for more than one kind of energy - One boiler for solid fuel and one for oil or gas and only one chimney - Safety requirements and tests
Edition 2018-04

Reciprocating internal combustion engines; generating sets with reciprocating internal combustion engines; small power generating sets; requirements and tests
Edition 1986-10

Generating sets - Uninterruptible power supply - Part 12: Dynamic UPS systems with and without reciprocating internal combustion engines
Edition 1996-06

Generating sets - Reciprocating internal combustion engines driven generating sets - Part 13: For emergency power supply in hospitals and public buildings
Edition 1994-12

Generating sets - Reciprocating internal combustion engines driven generating sets - Part 14: Combined heat and power system (CHPS) with reciprocating internal combustion engines; basics, requirements, components and application
Edition 1997-08

Generating sets - Reciprocating internal combustion engines driven generating sets - Part 15: Combined heat and power system (CHPS) with reciprocating internal combustion engines; tests
Edition 1997-08

Generator Sets with Reciprocating Internal Combustion Engines; Connection Dimensions for Generators and Reciprocating Internal Combustion Engines
Edition 1978-04

Measurement and control; performance tests on process computer systems; time measurement; function tested: generation of a executable code and program start
Edition 1987-01

Micro devices for brazing and welding with own hydrogen and oxygen production - Mechanical and gas engineering requirements, test, marking
Edition 2000-12