NC 04-72-1985 Materials Testing Welded Joints Transversal Tension Test Pieces《材料测试 焊接点 横向拉伸测试试样》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

EN 969-2009 en Ductile iron pipes fittings accessories and their joints for gas pipelines - Requirements and test methods《煤气管道用球墨铸铁管 配件 附件及其接头 要求和试验方法》.pdf

EN 972-1998 en Tannery machines - Reciprocating roller machines - Safety requirements (Incorporates Amendment A1 2010 Incorporating corrigendum April 2011)《制革机械 往复滚柱机械 安全要求》.pdf

EN 973-2009 en Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers《饮用水处理用化学试剂 立即交换器再生用氯化钠》.pdf

EN 974-2003 en Chemicals Used for Treatment of Water Intended for Human Consumption - Phosphoric Acid《饮用水处理用化学试剂 磷酸》.pdf

EN 975-1-2009 en Sawn timber - Appearance grading of hardwoods - Part 1 Oak and beech (Incorporating Corrigendum September 2010)《锯成木材 硬木的外观等级 第1部分 橡木和榉木》.pdf

EN 975-2-2004 en Sawn timber - Appearance grading of hardwoods - Part 2 Poplars《成材 硬木按表观分类 第2部分 白杨木》.pdf

EN 976-1-1997 en Underground Tanks of Glass-Reinforced Plastics (GRP) - Horizontal Cylindrical Tanks for the Non-Pressure Storage of Liquid Petroleum Based Fuels - Part 1 Requireme.pdf

EN 976-2-1997 en Underground Tanks of Glass-Reinforced Plastics (GRP) - Horizontal Cylindrical Tanks for the Non-Pressure Storage of Liquid Petroleum Based Fuels - Part 2 Transport.pdf

EN 977-1997 en Underground Tanks of Glass-Reinforced Plastics (GRP) - Method for One Side Exposure to Fluids《玻璃钢制地下槽罐(GRP) 液体单面负载的试验规定》.pdf