Testing of mineral oils and related products - Testing and evaluation of used heat transfer fluids
Edition 2000-11

Petroleum and natural gas industries - Pipeline transportation systems - Welding of pipelines (ISO 13847:2013, modified); German and English version prEN 14163:2021
Edition 2021-08

Cryogenic vessels - Large transportable non-vacuum insulated vessels - Part 1: Fundamental requirements; German version EN 14398-1:2003
Edition 2004-01

Cryogenic vessels - Large transportable vacuum insulated vessels - Part 1: Fundamental requirements; German version EN 13530-1:2002
Edition 2002-08

Calculation of the auditory sensation roughness
Edition 2022-11

Food hygiene - Sale of perishable foodstuffs from vending machines - Hygiene requirements
Edition 2024-01

Production in optical engineering - Lubricants for precision engineering and optical equipment - Minimal requirements and temperature ranges
Edition 2015-10

Laboratory ware made from fused quartz and fused silica; beakers made from fused quartz
Edition 1981-11

Pre-heat requirements for starterless tubular fluorescent lamps; identical with IEC 60882:1986 (report)
Edition 1989-11

Elastic floorings for cattle and dairy cows walking and rest surfaces - Requirements and testing
Edition 2022-08