

Quality standards ISO – International Organization for Standardization ANSI – American National Standards Institute NF – French standardization association DIN – German Institute for Standardization JIS - Japanese Standards Association The respect of quality standards guarantees consistence in our products with regard to their characteristics and performance. Across the board companies use the same terms and definitions. Certain countries have their own particular quality standards and Diager strives to respect the quality requirements for each country or system. |
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Prüfgemeinschaft Mauerbohrer (PGM®) This official and independant guarantee of our masonry drill bits is witness to our extremely high quality level. Only a dozen manufacturers in the world are qualified to use this logo for their products. |
| A global vision Successful partnerships are achieved by working together in accordance with the different quality rules and regulations. |