ASTM F3045-20 原油和石油产品与水混合形成的油混合物中水的类型和粘弹性稳定性评定的标准试验方法.pdf文档页数:7文档大小:3.55MB文档格式:pdf This international standard was developed in accordance with internationally recognized principles on standardization...
ASTM E3193-20 用火焰原子吸收分光光度法(FAAS)测定灰尘、油漆和土壤中铅的标准试验方法.pdf文档页数:9文档大小:4.88MB文档格式:pdf This international standard was developed in accordance with internationally recognized principles on standardization establis...
正式版 T/CECS 10017-2019 现制水性橡胶高分子复合防水卷材.pdf文档页数:18文档大小:5.14MB文档格式:pdf ICS91.120.30 Q17 团 体 标 :准 T/CECS10017—2019 现制水性橡胶高分子复合防水卷材 Cast-in-place water based rubber posite polymeric sheets for waterproofing...
ASTM E2579-20 用于评估表面燃烧特性的木制品的样品制备和安装的标准实践.pdf文档页数:5文档大小:2.64MB文档格式:pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decis...
高清、正式版 GB/T 16865-2023 变形铝、镁及其合金加工制品拉伸试验用试样及方法.pdf文档页数:50文档大小:8.13MB文档格式:pdf ICS77.040.10 CCS H 22 GB 中华人民共和国国家标准 GB/T16865-2023 代替GB/T168652013 变形铝、镁及其合金加工制品拉伸试验用 试样及方法 Test...