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...

ASTM E2295-21 通过熔渣和杯中银的测定分析含金属矿石、精矿和相关冶金材料时火试金银校正的标准实施规程.pdf文档页数：4文档大小：3.57MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardiz...

ASTM F961-20 外科植入物用35钴-35镍-20铬-10钼合金锻件的标准规范（UNS R30035）.pdf文档页数：4文档大小：1.78MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in t...

ASTM F2469-20 使用双重曝光法测量透明部件的光学角度偏差的标准测试方法.pdf文档页数：4文档大小：1.54MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decis...

ASTM F1917-20e1 婴儿床上用品及相关配件.pdf文档页数：7文档大小：3.52MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Deve...

ASTM G47-20 确定2XXX和7XXX铝合金产品应力腐蚀敏感性的标准试验方法.pdf文档页数：6文档大小：2.89MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision...

ASTM D8123-22 测量地质灾害网开口尺寸的标准试验方法.pdf文档页数：4文档大小：3.89MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles...

ASTM F1165-20 用于测量透明部件中多个图像的角位移的标准测试方法.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 Decision on...

ASTM E1568-21 用火试金重量分析法测定活性炭中金的标准试验方法.pdf文档页数：4文档大小：3.86MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on P...

SJ/T 11520.8.3-2015 同轴通信电缆 第8-3部分：50-086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：8.66MB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/T11520.8.3—2015 同轴通信电缆 第8-3部分：50-086型聚四氟乙烯(...

GB/T 239.2-2023 金属材料 线材 第2部分：双向扭转试验方法.pdf文档页数：9文档大小：1.72MB文档格式：pdf ICS77.040.10 CCS H 23 GB 中华人民共和国国家标准 GB/T239.2-2023 代替GB/T239.2一2012 金属材料线材 第2部分：双向扭转试验方法 Metallic materials-Wire-Part 2:Re...

ASTM F1472-20a 用于外科植入物应用的锻造钛-6A铝-4钒合金的标准规格（UNS R56400）.pdf文档页数：6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...