American Society for Testing and Materials Specification for Number Four Fuel Oi 美国材料试验学会所订的第四号燃油
Check labels for American Society for Testing and Materials approval, to be sure toys meet national safety standards. 检查标签为美国社会的检验和材料的批准,可以肯定的玩具符合国家安全标准。
The standards of TEMPs are formulated mainly by the American Society of Testing Materials ( ASTM) and International Standardization Organization ( ISO). TEMPs标准现主要由美国材料试验协会(ASTM)和世界标准化组织(ISO)等进行相关标准制定。
The MAC has been used in more than ten states in American and brought into the technical specification of American Indiana Ministry of Transportation and American Society for Testing and Materials ( ASTM). 在美国十余个州使用,先后纳入美国印第安那交通部和美国试验与材料协会ASTM的技术规范。
The detection limit arrives at a standard of ASTM ( American society for testing and materials) too, which is a standard for analyzing carbon monoxide in cover gas argon for fast neutron reactor. 并达到了美国试验和材料协会(ASTM)在快堆覆盖气体杂质的标准中提出的分析氩气中杂质CH4和CO2的标准。