SANS 2401-1972 Covered electrodes - Determination of the efficiency metal recovery and deposition coefficient《涂料焊条效率，金属回收率和熔敷系数的测定》.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 D5116-2017 Standard Guide for Small-Scale Environmental Chamber Determinations of Organic Emissions from Indoor Materials Products《小型环境室法测定室内材料 制品中挥发性有机物排放的标准指南》.pdf

ASTM D5117-2003 Standard Test Method for Dye Penetration of Solid Fiberglass Reinforced Pultruded Stock《固体玻璃纤维增强挤拉制坯料的染料渗透性标准试验方法》.pdf

ASTM D5117-2009 Standard Test Method for Dye Penetration of Solid Fiberglass Reinforced Pultruded Stock《玻璃纤维增强固态挤拔原料染料渗透的标准试验方法》.pdf

ASTM D5117-2017 Standard Test Method for Dye Penetration of Solid Fiberglass Reinforced Pultruded Stock《固体玻璃纤维增强拉挤坯料染色渗透率的标准试验方法》.pdf

ASTM D5118 D5118M-2005ae1 Standard Practice for Fabrication of Fiberboard Shipping Boxes《纤维板装运箱的标准建造规程》.pdf

ASTM D5118 D5118M-2012 Standard Practice for Fabrication of Fiberboard Shipping Boxes 《纤维板装运箱的制造标准实施规程》.pdf

ASTM D5118 D5118M-2015 Standard Practice for Fabrication of Fiberboard Shipping Boxes《纤维板装运箱制造的标准实施规程》.pdf

ASTM D5120-1990(2004) Standard Test Method for Inhibition of Respiration in Microbial Cultures in the Activated Sludge Process《活性污泥处理中微生物培养时抑止呼吸的试验方法》.pdf

ASTM D5121-2006 Standard Practice for Preparation of Rock Slabs for Durability Testing《预制岩石板层耐久性试验的标准实施规程》.pdf