Biotechnology - Performance criteria for piping and instrumentation - Part 2: Couplings; German version EN 13312-2:2001
Edition 2001-07

Biotechnology - Performance criteria for piping and instrumentation - Part 3: Sampling and inoculation devices; German version EN 13312-3:2001
Edition 2001-07

Biotechnology - Performance criteria for piping and instrumentation - Part 1: General performance criteria; German version EN 13312-1:2001
Edition 2001-07

Biotechnology - Performance criteria for vessels - Part 4: Bioreactors; German version EN 13311-4:2001
Edition 2001-06

Biotechnology - Performance criteria for vessels - Part 5: Kill tanks; German version EN 13311-5:2001
Edition 2001-06

Biotechnology - Performance criteria for vessels - Part 1: General performance criteria; German version EN 13311-1:2001
Edition 2001-06

Reciprocating internal combustion engines - Handle starting equipment - Part 2: Method of testing the angle of disengagement (ISO 11102-2:1997); German version EN ISO 11102-2:2009
Edition 2009-08

Coal-fired Water-heater with Storage Boiler, without Pressure for Test Pressure of 1 Atmosphere; Terms employed, Construction, Quality, Capacity and Testing
Edition 1956-11

Identification of pipelines according to the fluid conveyed
Edition 2018-10

Machines for the manufacture of constructional products from concrete and calcium-silicate - Safety - Part 5-4: Concrete pipe coating machines; German version EN 12629-5-4:2003+A1:2010
Edition 2011-02