相关内容推荐/Do u like ?

•   BS EN 1015-11 2019 Methods of test for mortar for masonry. Determination of flexural and compressive strength of hardened mortar.pdf
•   ASTM D 4021 - 92 Standard Specification forGlass-Fiber-Reinforced Polyester Underground PetroleumStorage Tanks.pdf
•   BS EN ISO 1452-1 2009 PlastICS pipingsystems for watersupply and for buriedand above-grounddrainage and sewerageunder pressure-Unplasticizedpoly（vinyl chloride）（PVC-U） Part 1 General（ISO 1452-12009）.pdf
•   ASTM F3338-20 通用航空飞机电力推进装置设计标准规范.pdf
•   ICRP 92 Annals of the ICRP.pdf
•   BS EN 1092-1-2007 法兰及其连接 按PN标注的管、阀门、配件及其附件用圆形法兰 第1部分：钢法兰Flanges and their joints - Circular flanges for pipes valves fittings and accessories PN designated - Part 1 Steel flanges.pdf
•   ASTM A488/A488M-18 Standard Practice for Steel Castings, Welding, Qualifications of Procedures and Personnel.pdf
•   BS EN 12560-2-2001 法兰及其接头 标示等级的法兰的衬垫 钢法兰用螺旋缠绕衬垫 Flanges and their joints - Gaskets for Class-designated flanges - Spiral wound gaskets for use with steel flanges.pdf
•   BS EN 1993-1-1 2005/A1 2014 Eurocode 3. Design of steel structures - General rules and rules for buildings.pdf
•   BS EN 10217-1 2019 Welded steel tubes for pressure purposes - Technical delivery conditions. Part 1 Electric welded and submerged arc welded non-alloy steel tubes with specified room temperature properties.pdf
•   BS EN ISO 5173 2010/A1 2011 Destructive tests on welds in metallic materials. Bend tests.pdf