ASTM F1091-20 锻造钴-20铬-15钨-10镍合金外科固定线（UNS R30605）的标准规范.pdf文档页数：4文档大小：1.64MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the...

ASTM F3390-20 3到24英寸的标准规范 土地排水用内衬柔性波纹聚乙烯管.pdf文档页数：8文档大小：4.33MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision...

ASTM B733-22 金属上的自催化（无电解）镍磷合金标准规范.pdf文档页数：17文档大小：8.8MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principl...

17AM-D热保护器 技术规格书.pdf文档页数：5文档大小：224.47KB文档格式：pdf Document No.17AM-D-SM.001 技术规格书 17AM-D热保护器 Thermal Protector Data Sheet 编 制Prepared by:吴亦超 审 核Checked by:曹建毅 批 准Approved by:成明生 江苏常胜电器股份有限公司 Jiangs...

ASTM F1733-20 聚酰胺（PA）塑料管和管材的对接热融聚酰胺（PA）塑料配件的标准规范.pdf文档页数：6文档大小：2.85MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in...

ASTM E1740-20a 用锥形量热计测定墙面覆盖层或天花板覆盖层复合材料的热释放率和其他耐火试验响应特性的标准试验方法.pdf文档页数：12文档大小：4.79MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles o...

ASTM F51 F51M-20 洁净室服装和洁净室服装中颗粒污染物的尺寸和计数的标准测试方法.pdf文档页数：8文档大小：3.02MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in...

ASTM E2649-20 使用火花发射光谱测定密封绝缘玻璃单元中的氩浓度的标准测试方法.pdf文档页数：8文档大小：2.9MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the...

NFPA 1931 2020 Standard on Design of and Design Verification Test（消防部门地面）.pdf文档页数：31文档大小：25.78MB文档格式：pdf NFPA 1931 下载 Standard forManufacturer's Design of Fire Department Ground Ladders 2020 WW 库七七 NFPA IMPORTANT NOTICES AND DI...

ASTM E276-21 含金属矿石和相关材料在475mm（4号）筛和更细筛上粒度或筛分分析的标准试验方法.pdf文档页数：4文档大小：3.76MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization estab...

ASTM F838-20 测定液体过滤用膜过滤器的细菌保留率的标准试验方法.pdf文档页数：7文档大小：3.09MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on...

ASTM F1917-20 婴儿寝具及相关配件的消费者安全性能标准规范.pdf文档页数：7文档大小：3.21MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Princ...

ASTM F620-20 Alpha Plus Beta条件下手术植入物钛合金锻件标准规范.pdf文档页数：4文档大小：1.88MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on...

GB/T 2423.50-2012 环境试验 第2部分：试验方法 试验Cy：恒定湿热 主要用于元件的加速试验.pdf文档页数：16文档大小：667.54KB文档格式：pdf ICS19.040 K04 中华人民共和国国家标准 GB/T2423.50-2012/IEC60068-2-67:1995 代替GB/T2423.501999 环境试验第2部分：试验方法 试验...

SJ/T 11520.8.4-2015 同轴通信电缆 第8-4部分：50-141 型聚四氟乙烯（PTFE）绝缘半柔电缆详细规范.pdf文档页数：17文档大小：8.12MB文档格式：pdf ICS33.120.10 L26 备案号： SJ 中华人民共和国电子行业标准 SJ/T11520.8.4—2015 同轴通信电缆 第8-4部分：50-141型聚四氟乙烯...

ASTM F2648 F2648M-20 2至60英寸[50至1500 mm]环形波纹型墙面聚乙烯（PE）用于土地排水应用的管道和配件的标准规格.pdf文档页数：8文档大小：3.72MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on s...

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...

BS EN 215-2004 Thermostatic radiator valves - Requirements and test methods.pdf附件大小：0MB附件格式：1个直链文件，格式为rar 资源简介：0...

ASTM F2785-20e1 聚酰胺12气体压力管 管道和管件的标准规范.pdf文档页数：12文档大小：6.73MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Princ...

ASTM E3068-20 在防弹衣试验期间粘土衬垫背面变形的接触测量的标准试验方法.pdf文档页数：5文档大小：1.86MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Dec...