Microbiology of the food chain - Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Part 4: Specific rules for the preparation of miscellaneous products (ISO 6887-4:2017); German version EN ISO 6887-4:2017
Edition 2017-07

Short link chain for lifting purposes - Safety - Part 7: Fine tolerance hoist chain, Grade T (Types T, DAT and DT); German version EN 818-7:2002+A1:2008
Edition 2008-07

Medical instruments - Terms, measuring methods and tests - Part 4: Control of function in reprocessing cycle
Edition 2021-07

Short link chain for lifting purposes - Safety - Part 4: Chain slings - Grade 8; German version EN 818-4:1996+A1:2008
Edition 2008-12

Methods of test for mortar for masonry - Part 4: Determination of consistence of fresh mortar (by plunger penetration); German version EN 1015-4:1998
Edition 1998-12

Railway applications - Track - Concrete sleepers and bearers - Part 4: Prestressed bearers for switches and crossings; German version EN 13230-4:2016+A1:2020
Edition 2020-04

Drilling and foundation equipment - Safety - Part 4: Foundation equipment; German version EN 16228-4:2014+A1:2021
Edition 2022-07

Acoustics; statistical methods for determining and verifying stated noise emission values of machinery and equipment; part 4: methods for stated values for batches of machines; (identical with ISO 7574-4:1985); german version EN 27574-4:1988
Edition 1989-03

Animal and vegetable fats and oils - Determination of fatty-acid-bound chloropropanediols (MCPDs) and glycidol by GC/MS - Part 4: Method using fast alkaline transesterification and measurement for 2-MCPD, 3-MCPD and glycidol by GC-MS/MS (ISO 18363-4:2021); German version EN ISO 18363-4:2021
Edition 2021-11

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes (ISO 5167-4:2022); German version EN ISO 5167-4:2022
Edition 2023-08