Type Examinations of Sound Level Meters
Since the 1st of January 2015 the previous type approvals of sound level meters are replaced by the type examination according to MessEV, Annex 4, Module B
Cover Letter Change of Fees KVONL (602 kB) 
Information Sheet Change of Fees KVONL (33 kB) - Sound level meter application form type examination (51 kB)
- Automated electrical test of sound level meters (58 kB)
- Approved sound level meters (337 kB)
Checklist Manual (26 kB) - Software examination of sound level meters (71 kB)
- Requirements software testing according to WELMEC Guide 7.2 (103 kB)
- Software examination - questionnaire (18.1 kB)
- Instruction sheet for manufacturers regarding the placing of measuring instruments on the market in accordance with the German Measures and Verification Act (267 kB)
- OEM-Product Certification: Technical Compliance (32 kB)
- OEM-Product Certification: Usage of Results (31 kB)