Investigations of the raw material in hard-coal-mining; macropetrographic classification and topographic survey of hard-coal and host rock
Edition 1994-01

Food hygiene - Production and dispense of cream with cream whipping machines - Hygiene requirements, testing
Edition 2019-02

Analysis of coffee and coffee products - Determination of pH and acid content - Part 1: Method for roasted coffee
Edition 2016-07

Analysis of coffee and coffee products - Determination of pH and acid content - Part 2: Method for soluble coffee
Edition 2016-07

Safety devices against rupture of flexible tubes for LPG
Edition 2011-06

Gas-appliances for butcher machines and smoking appliances
Edition 1978-04

Representation of the contents of documents; abstracts, literature surveys
Edition 1988-10

Communication cables - Specifications for test methods - Part 4-9: Environmental test methods; Pneumatic resistance; German version EN 50289-4-9:2001
Edition 2002-05

Sensory analysis - Sensory claims - Verification of product-related and comparative claims
Edition 2021-02

Sealing of exterior wall joints in building using joint sealants
Edition 2014-09