DIN 6653-3 E:2022-10 Beverage dispensing systems - Accessories - Part 3: Performance requirements for manual glass scrubbing devices with physically separated pre-rinsing and post-rinsing
2023DIN 6653-3:2023-08 Beverage dispensing systems - Accessories - Part 3: Performance requirements for manual glass scrubbing devices with physically separated pre-rinsing and post-rinsing
1970DIN 6653-3 E:2022-10 Beverage dispensing systems - Accessories - Part 3: Performance requirements for manual glass scrubbing devices with physically separated pre-rinsing and post-rinsing
2011DIN 6653-3:2011-01 Fibre optic interconnecting devices and passive components - Part 01: Fibre optic connector cleaning methods (IEC/TR 62627-01:2010)