| 서명 | Motor protection devices in accordance with Directive 94/9/EC for the protection of explosion-protected maschinesmachines |
|---|---|
| 저자 | Physikalisch-Technische Bundesanstalt |
| 발행처 | Physikalisch-Technische Bundesanstalt |
| 발행년도 | 2005 |
| 청구기호 | 530.98 P578m |
| 소장처/자료실/서가 | 안전보건공단/일반자료실/ |