Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 2: Designation and specification of resistance to chemical attack and thermal shock (ISO 28721-2:2015); German version EN ISO 28721-2:2015
Edition 2016-06

Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 1: Quality requirements for apparatus, components, appliances and accessories (ISO 28721-1:2019); German version EN ISO 28721-1:2019
Edition 2020-01

Dispense systems for draught beverages - Part 6: Requirements for cleaning and disinfection
Edition 2014-12

Firefighting and fire protection - Fire brigade training facilities - Part 1: General structural requirements
Edition 2018-05

Lifecycle record of technical objects - Part 2: Digital Lifecycle record
Edition 2023-12

Digital BOS-Radio systems - Part 1: Design and operation
Edition 2021-12

Production in optical engineering - ultrasonic cleaning machines - Part 1: Areas for cleaning tanks
Edition 2015-09

Production in optical engineering - Ultrasonic cleaning machines - Part 4: Handles for racks
Edition 2015-09

Dispense systems for draught beverages - Accessories - Part 1: Beverage or base material pipework
Edition 2018-09

Gas equipment for butchery and smoking - Part 1: Requirements and testing
Edition 2022-12