SIS SS-ISO 7 1-1985 Pipe threads where pressure-tight joints are made on the threads - Part 1 Desig- nation dimensions and tolerances《压力密封接头在螺纹上的管螺纹 第1部分：名称，尺寸和公差》.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

ASTM D6659-2016 4887 Standard Practice for Sampling and Preparation of Wet Blue and Wet White for Physical and Chemical Tests《用于物理和化学试验的湿蓝皮和湿白皮取样和制备的标准实施规程》.pdf

ASTM D6660-2001(2007) Standard Test Method for Freezing Point of Aqueous Ethylene Glycol Base Engine Coolants by Automatic Phase Transition Method《自动相变法测定含水乙二醇基发动机冷却剂凝固点的标准试验方法》.pdf

ASTM D6660-2001(2014)e1 5581 Standard Test Method for Freezing Point of Aqueous Ethylene Glycol Base Engine Coolants by Automatic Phase Transition Method《使用自动相变法测定含水乙二醇基发动机冷却剂凝固点的标.pdf

ASTM D6661-2001(2006) Standard Practice for Field Collection of Organic Compounds from Surfaces Using Wipe Sampling《用抽样方法从表面现场收集有机化合物的标准实施规程》.pdf

ASTM D6661-2010 2500 Standard Practice for Field Collection of Organic Compounds from Surfaces Using Wipe Sampling《用擦拭取样方法从表层实地收集有机化合物的标准操作规程》.pdf

ASTM D6661-2017 red 3750 Standard Practice for Field Collection of Organic Compounds from Surfaces Using Wipe Sampling《用抽样方法从表面现场收集有机化合物的标准实施规程》.pdf

ASTM D6662-2007 Standard Specification for Polyolefin-Based Plastic Lumber Decking Boards《聚烯烃基塑料木装饰板的标准规范》.pdf

ASTM D6662-2009 374 Standard Specification for Polyolefin-Based Plastic Lumber Decking Boards《聚烯烃基塑料木材盖板的标准规范》.pdf

ASTM D6662-2013 7500 Standard Specification for Polyolefin-Based Plastic Lumber Decking Boards《聚烯泾基塑料木材盖板的标准规范》.pdf