UNE 83-256-1987 《纸浆，灰泥以及混凝土添加剂：固化水和搅拌水的道辛材料》.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 A836 A836M-2013 Standard Specification for Titanium-Stabilized Carbon Steel Forgings for Glass-Lined Piping and Pressure Vessel Service《玻璃衬里的管道系统和压力容器设备用钛稳定的碳素钢锻件标准规格》.pdf

ASTM A836 A836M-2014 Standard Specification for Titanium-Stabilized Carbon Steel Forgings for Glass-Lined Piping and Pressure Vessel Service《玻璃衬里的管道系统和压力容器设备用钛稳定的碳素钢锻件的标准规格》.pdf

ASTM A837 A837M-2006 Standard Specification for Steel Forgings Alloy for Carburizing Applications《渗碳用合金钢锻件标准规范》.pdf

ASTM A837 A837M-2006(2011) Standard Specification for Steel Forgings Alloy for Carburizing Applications《渗碳用合金钢锻件标准规范》.pdf

ASTM A837 A837M-2006(2016) Standard Specification for Steel Forgings Alloy for Carburizing Applications《用于渗碳装置的钢锻件合金的标准规格》.pdf

ASTM A837 A837M-2017 Standard Specification for Steel Forgings Alloy for Carburizing Applications《用于渗碳装置的钢锻件合金的标准规格》.pdf

ASTM A838-2002(2007) Standard Specification for Free-Machining Ferritic Stainless Soft Magnetic Alloy Bar for Relay Applications《继电器用易切铁素体不锈软磁合金棒标准规范》.pdf

ASTM A838-2002(2013) Standard Specification for Free-Machining Ferritic Stainless Soft Magnetic Alloy Bar for Relay Applications《继电器用易切铁素体不锈软磁合金棒标准规格》.pdf

ASTM A839-2002 Standard Specification for Iron-Phosphorus Powder Metallurgy (P M) Parts for Soft Magnetic Applications《软磁设备用磷铁粉末冶金部件的标准规范》.pdf