IKW
The IKW (Industrieverband Körperpflege- und Waschmittel e.V.) has published numerous recommendations for the quality assessment of detergents and cleaners:
- All Purpose Cleaners
- Bathroom Cleaners
- Oven Cleaners
- Hand Dishwashing Detergents
- Automatic Dishwashing Detergents
- Toilet Cleaners
The wfk – Testing Institute offers the corresponding tests.