ASTM E1728 E1728M-20 使用擦拭取样方法收集沉淀粉尘样品进行后续铅测定的标准做法.pdf文档页数：5文档大小：2.61MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in...

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 F2482 F2482M-21 负载指示外螺纹紧固件的标准规范.pdf文档页数：5文档大小：5.31MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles...

JIS B 1509-2020 滚动轴承 带定位卡环的径向轴承 尺寸 几何产品规格（Gps）和公差值.pdf文档页数：30文档大小：23.26MB文档格式：pdf JIS 耘軸受一止輪付亏沙了儿軸受一 寸法，製品幾何特性仕樣(GPS) 及公差值 JISB1509:2020 (JBIA) 合和2年3月23日改正 日本產業標準調查会審...

JIS B 8607-2020 用于制冷剂的火炬式和钎焊型接头.pdf文档页数：42文档大小：33.17MB文档格式：pdf JIS 冷媒用了及石付付管继手 JISB8607:2020 (JSRAE/JSA) 合和2年3月23日改正 日本產業標準調查会審議 (日本规格協会凳行) 著作指法仁上断视，等禁止书力主. B8607:2020 日本產...

ASTM E1190-21 安装在结构构件中的动力驱动紧固件强度的标准试验方法.pdf文档页数：6文档大小：6.53MB文档格式：pdf...

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...

API STD 546-2022 燃烧后氮氧化物 （nox） 控制 - 用于一般炼油和石化服务中的燃烧设备.pdf文档页数：267文档大小：32.66MB文档格式：pdf Brushless Synchronous Machines- 500 kVA and Larger API STANDARD 546 FOURTH EDITION MAY 2022 AP American Petroleum Institute Am...

AS 3499-2022 供水—柔性软管组件 Water supply - Flexible hose assemblies.pdf文档页数：46文档大小：12.11MB文档格式：pdf AS3499:2022 Australian STANDARDS STANDARD Australia Water supply -Flexible hose assemblies AS3499:2022 This Australian Standard was prepa...

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 F2895-20 铸造金属植入物数字射线照相术的标准实践.pdf文档页数：4文档大小：2.02MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principle...

API RP 1175-2022 管道泄漏检查计划管理.pdf文档页数：83文档大小：31.39MB文档格式：pdf Pipeline Leak Detection-Program Management API RECOMMENDED PRACTICE 1175 SECOND EDITION APRIL 2022 AP American Petroleum Institute Cocyfight American Petroleum Special Not...

API RP 621-2022 金属闸阀、球阀和止回阀的修复.pdf文档页数：52文档大小：17.07MB文档格式：pdf Reconditioning of Metallic Gate Globeand Check Valves API RECOMMENDED PRACTICE 621 FIFTH EDITION.OCTOBER 2022 AP American Petroleum Institute avided by S&P Glob...

API 1509-2019 发动机机油许可和认证系统.pdf文档页数：154文档大小：36.45MB文档格式：pdf Engine Oil Licensing and Certification System API 1509 EIGHTEENTH EDITION JUNE 2019(amended July 10 2019) energy AMERICAN PETROLEUM INSTITUTE Engine Oil Licensing and Ce...

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...

ASTM F1148-20 家用游乐场设备的消费者安全性能规范.pdf文档页数：47文档大小：38.87MB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 F3105-20 外部强度训练设备 强度训练台和外部重量存储设备的标准规范.pdf文档页数：9文档大小：4.37MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Deci...

ASTM F3479-20 亚轨道车辆乘员安全故障容限的标准规范.pdf文档页数：6文档大小：2.63MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles...

中文版 ASTM D 4427 - 92 （Reapproved 2002）e1 Standard Classification of Peat Samples by Laboratory Testing1 This stand.docx文档页数：3文档大小：22.99KB文档格式：docx 名称：D4427 INTERNATIONAL 标准分类 实验室测试泥炭样本1 本标准以固定代号D4427发布；紧接在...