ASTM E3236 E3236M-20 国土安全或公共安全设施用防弹屏障的标准规范.pdf文档页数：13文档大小：4.29MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision...

ASTM D381–22 采用喷射蒸发法测定燃料中胶质含量的标准试验方法.pdf文档页数：6文档大小：3.55MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on P...

ASTM F3064 F3064M-20 航空器动力装置控制 操作和指示标准规范.pdf文档页数：7文档大小：3.6MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Prin...