共 50 条
- [33] European standards for wheelchairs IEEE Engineering in Medicine and Biology Magazine, 17 (03): : 42 - 44
- [35] ANS STANDARDS AND REGULATORY GUIDES TRANSACTIONS OF THE AMERICAN NUCLEAR SOCIETY, 1981, 39 : 541 - 542
- [38] EVOLUTION OF REGULATORY STANDARDS OF INTERFERENCE PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1962, 50 (05): : 1306 - &
- [40] NONGOVERNMENTAL DEVELOPMENT OF REGULATORY STANDARDS ASTM STANDARDIZATION NEWS, 1983, 11 (01): : 18 - 23