Microbiology of the food chain - Requirements and guidelines for conducting challenge tests of food and feed products - Part 1: Challenge tests to study growth potential, lag time and maximum growth rate (ISO 20976-1:2019); German version EN ISO 20976-1:2019
Edition 2019-09

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 1: Polyolefin coatings (3-layer PE and 3-layer PP) (ISO 21809-1:2018); German version EN ISO 21809-1:2018
Edition 2020-09

Integrated Services Digital Network (ISDN) - Signalling System No. 7; Transaction Capabilities (TC); Application Service Element (ASE) for Message Waiting Indication (MWI) supplementary service - Part 1: Protocol specification; English version ETS 300754-1:1997
Edition 1998-08

Corrugated fibreboard - Determination of grammage of the component papers after separation (ISO 3039:2010)
Edition 2011-06

Medical electrical equipment - Part 2-52-2: Particular requirements for basic safety and essential performance of couches
Edition 2024-05

Plastics rainwater piping systems for above ground external use - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidance for the assessment of conformity; German version CEN/TS 12200-2:2017
Edition 2017-05

Furniture - Beds and mattresses - Test methods for the determination of functional mechanical characteristics of zone mattresses and zoned lying systems
Edition 2018-01

Cathodic protection of ships - External protection by galvanic anodes - Part 3: Booster anodes for laydays; Text German and English
Edition 2013-12

Snap hooks with covered spring, non magnetizable (not for lifting appliances)
Edition 2003-04