Thermal energy storage - Terminology, requirements, parameters, test principles
Edition 2020-10

Investigations of the raw material in hard-coal-mining; treatment of exploratory drillings
Edition 1993-11

Non-destructive testing - Qualification of NDT personnel in Civil Engineering (NDT-CE)
Edition 2022-09

Microbiology of food and animal feeding stuffs - Polymerase chain reaction (PCR) for the detection of food-borne pathogens - Method for the detection of salmonella
Edition 2013-05

Field acceptance tests of storage pumps
Edition 1971-10

Respiratory protective devices for self-rescue - Self-contained closed-circuit compressed oxygen breathing apparatus incorporating a hood - Requirements, testing, marking
Edition 1998-08

Safety evaluations of flammable refrigerants in air-conditioning systems of rail vehicles
Edition 2023-08

Continuous conveyors - Belt conveyors for loose bulk materials - Basis for calculation and dimensioning
Edition 2011-12

Cleaning services - School buildings - Requirements for the cleaning
Edition 2015-09

Ultrasonic equipment for manual testing
Edition 1990-09