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- [2] EXPLOSION PROTECTION IN EQUIPMENT IN THE CHEMICAL AND PHARMACEUTICAL INDUSTRIES PHARMAZEUTISCHE INDUSTRIE, 1987, 49 (11): : 1165 - 1175
- [3] New method for explosion protection of mine electric equipment Bezopastnost Truda v Promyshlennosti, 1992, (05):
- [4] METHODOLOGY OF INITIAL CONTROL OF EQUIPMENT PROTECTION EQUIPMENT SCIENCE & TECHNIQUE, 2010, (03): : 77 - 83