| DAST | Direct Analog Store Technology | 直接模拟存储技术 |
| DAST | Drupal Automated Staging Toolkit | Drupal自动暂存工具包 |
| DAST | Distributed Applications Support Team (NLANR) | 分布式应用程序支持团队（NLANR） |
| DAST | Disaster Area Survey Team | 受灾地区考察小组 |
| DAST | Derbyshire Asbestos Support Team | 德比郡石棉支持团队 |
| DAST | (diethylamino) sulfur Trifluoride | （二乙基氨基）三氟化硫 |
| DAST | Denver Audiometric Screening Test (Denver Developmental Materials, Inc.) | 丹佛听力筛查测试（丹佛开发材料公司） |
| DAST | Diploma in Advanced Software Technology | 高级软件技术文凭 |
| DAST | Dental Assisting (coursework) | 牙科辅助（课程） |
| DAST | Department of Aviation Systems Training | 航空系统培训部 |
| DAST | Disaster Assessment Survey Team (FEMA) | 灾害评估调查小组（FEMA） |
| DAST | Department of Arts, Sport and Tourism (Ireland) | 艺术、体育和旅游部（爱尔兰） |
| DAST | Diagonal Algebraic Space-Time | 对角代数时空 |
| DAST | Dyslexia Adult Screening Test | 成人阅读障碍筛查测试 |
| DAST | Delaware Administration for Specialized Transportation | 特拉华州专业运输管理局 |
| DAST | Deutsche Ausschuß fÜr Stahlbau (Germany) | Deutsche Ausschuß fÜr Stahlbau (Germany) |
| DAST | Draw-a-Scientist Test | 绘图科学家测试 |
| DAST | Division for Advanced Systems Technology | 先进系统技术部 |
| DAST | Days After Sequential Treatment | 序贯治疗后天数 |
| DAST | Dedicated Autonomous Scan-based Testing | 基于自主扫描的专用测试 |
| DAST | 4'-Dimethyamino-N-Methyl-4-Stilbazolium Tosylate | Tosylate -Dimethyamino-N-Methyl-4-Stilbazolium 4 ' |
| DAST | Diploma for Advanced Study in Teaching | 教学高级研究文凭 |
| DAST | Dedicated At Sea Test(ing) | 海上专用试验 |
| DAST | Drink a Small Town | 喝一杯小镇 |
| DAST | diethylaminosulfur trifluoride | 二乙氨基三氟化硫 |
| DAST | Division of Road Technology Automation Brno | 布尔诺道路技术自动化部 |
| DAST | Drones for Aerodynamic and Structural Testing | 气动和结构测试用无人机 |
| DAST | Drug Abuse Screening Test | 药物滥用筛查测试 |
| DAST | Division of Applied Science & Technology | 科学技术的应用 |
| DAST | Dassault Systemes SA | 达索系统公司 |
| DAST | Defense AUTODIN Subscriber Terminal | 国防AUTODIN用户终端 |
| DAST | Direct Analog Storage Technology | 直接模拟存储技术 |