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...

ASTM F2905 F2905M-20a 石油和天然气生产用交联聚乙烯（PEX）管线管的标准规范.pdf文档页数：10文档大小：4.95MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the...

ASTM F3545-22 树桩、攀爬杆和三脚架或塔架静载荷的标准试验方法.pdf文档页数：4文档大小：4.74MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on P...

AHA-ACLS-Post-Test-Answer-Key-2023.pdf文档页数：33文档大小：1.25MB文档格式：pdfg Test Prep三MenuAHAACLSPostTestAnswerKey2023AHAACLS Post Test Answer Key 2023: This is a sample copy of the American Heart Association (AHA) Advanced Cardiacquestions for the...

ASTM F2854-20a 用于交联聚乙烯（PEX）管道的推入式交联聚乙烯（PEX）机械配件的标准规格.pdf文档页数：5文档大小：2.94MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization establish...

ASTM F2968 F2968M-20a 气体分配用交联聚乙烯（PEX）管的标准规范.pdf文档页数：11文档大小：5.34MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on...

T/GDCKCJH 066-2022 臭氧老化试验箱性能要求与检测方法.pdf文档页数：17文档大小：784.54KB文档格式：pdf ICS17.200.10 CCS N 11 团 体 标准 T/GDCKCJH066—2022 臭氧老化试验箱性能要求与检测方法 Performance requirements and test methods for ozone aging test chambers...

ASTM E3005-20 身体护甲的标准术语.pdf文档页数：4文档大小：1.89MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Developmen...

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 E2177-20 在湿恢复条件下用桶法测量路面标线反射亮度系数（RL）的标准试验方法.pdf文档页数：6文档大小：2.45MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in...

ASTM F3415-20 马运动表面三轴剪切强度和粘聚力的标准试验方法.pdf文档页数：4文档大小：1.96MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Pri...

ASTM F3544-21 蛇形鞍静态负载能力的标准试验方法.pdf文档页数：3文档大小：2.19MB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...

GB/T 7939.3-2023 液压传动连接 试验方法 第3部分：软管总成.pdf文档页数：14文档大小：1.53MB文档格式：pdf ICS23.100.40 CCS J 20 GB 中华人民共和国国家标准 GB/T7939.3-2023/ISO6605:2017 代替GB/T79392008 液压传动连接试验方法 第3部分：软管总成 Connections for hydr...

ASTM F3323-21 外骨骼和外套装的标准术语.pdf文档页数：3文档大小：2.97MB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...

SAE J1668-2021 柴油发动机 燃油喷射泵测试.pdf文档页数：17文档大小：4.96MB文档格式：pdf SAE SURFACE VEHICLE J1668TM MAR2021 INTERNATIONAL. STANDARD Issued 1993-06 Revised 2016-05 Reaffirmed 2021-03 Superseding J1668 MAY2016 Diesel Engines Fuel Injection Pum...

ASTM F3455 F3455M-22 确定超长可变宽度车辆护栏碰撞试验最小和最大宽度配置的标准实施规程.pdf文档页数：4文档大小：4.28MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization establi...

ASTM E3222-20a 高频冲击声额定值测定的标准分类.pdf文档页数：4文档大小：1.53MB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 t...