Test methods for the determination of the frost resistance; burnt-clay roofing tiles, fair faced clay bricks and clinker bricks; informations
Edition 1990-04

Acceptance and performance tests on fans (VDI Code of Practice for Fans)
Edition 2018-11

Machining of internal threads
Edition 2015-03

Measurement of ammonia in ambient air - Sampling with diffusion separators (denuders) - Photometric or ion chromatographic analysis
Edition 2010-10

Energy consumption accounting for the building services - Method for the consideration of heat loss through pipes
Edition 2018-05

Vibrations in piping systems
Edition 2004-06

Hygiene requirements for the production and filling of dairy products without recontamination
Edition 2016-04

Cleanroom technology - Quality, production, and distribution of ultrapure water - Pharmacy and other life-science applications
Edition 2010-10

Emission control - Cement plants
Edition 2021-01