Measurement and test methods for tuning fork quartz crystal units in the range from 10 kHz to 200 kHz and standard values (IEC 60689:2008) (german version)
Edition 2009-10-01

Recreational diving services - Requirements for rebreather diver training - No-decompression diving (ISO 24804:2022)
Edition 2023-02-15

Inland navigation vessels - Outboard ladders
Edition 2023-08-01

Assistive listening devices and systems for active assisted living - Part 1: General (( IEC 63087-1:2021) EN IEC 63087-1:2021) (german version)
Edition 2022-11-01

Sound system equipment - Part 3: Amplifiers (IEC 60268-3:2018) (german version)
Edition 2019-03-01

Recreational diving services - Requirements and guidance on environmentally sustainable practices in recreational diving (ISO 21416:2019)
Edition 2019-12-15

Recreational diving services - Requirements for introductory programmes to scuba diving (ISO 11121:2017)
Edition 2017-07-01

Recreational diving services - Requirements for recreational diving providers (ISO 24803:2017)
Edition 2017-07-01

LPG equipment and accessories - Filling operations for LPG cylinders
Edition 2017-11-15

Packaging - Rigid plastic containers - PET finish 26/22 (12,0)
Edition 2014-12-01