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

Methods of test for masonry - Part 4: Determination of shear strength including damp proof course; German version EN 1052-4:2000
Edition 2000-09

Woodworking machines - Safety - Part 4: Vertical panel circular sawing machines (ISO/DIS 19085-4:2021); German and English version prEN ISO 19085-4:2021
Edition 2021-08

Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 5: Codification of standardized wrought products; German version EN 573-5:2007
Edition 2007-11

Calculation of load capacity of shafts and axles - Part 4: Fatigue limit, endurance limit - Equivalently damaging continuous stress
Edition 2012-12

Respiratory protective devices - Methods of test and test equipment - Part 4: Determination of gas filter capacity and migration, desorption and carbon monoxide dynamic testing (ISO 16900-4:2011)
Edition 2017-10

Technical drawings - Simplified drawing - Part 5: Foreign part drawings, directions for preparing
Edition 2002-04

Plastics - Symbols and abbreviated terms - Part 4: Flame retardants (ISO 1043-4:2021); German version EN ISO 1043-4:2021
Edition 2021-10

Testing of lubricants - Tribological test in the translatory oscillation apparatus - Part 5: Quantification of the friction-induced noise development of brake fluids in EPDM-metal contacts
Edition 2024-06

Connection of gas appliances - Part 4: Connection fittings for gas and couplings for laboratory tubing
Edition 2013-08