Russian standards PDF
Periodontal curettes, dental scalers and excavators. Part 2. Periodontal curettes of Gr-type. Construction and sizes
Document status: Cancelled
Periodontal curettes, dental scalers and excavators. Part 3. Dental scalers - H-type. Construction and sizes
Document status: Cancelled
Periodontal curettes, dental scalers and excavators. Part 4. Dental excavators - discoid type. Construction and sizes. Test methods
Document status: Cancelled
Wheeled skidders. Definitions and specifications
Document status: Active
Maleic anhydride for industrial use. Methods of test. Part 6. Determination of iron content 2, 2 T-bipyridyl photometric method
Document status: Active