NEN 7051-1981 Gypsum partition blocks《石膏隔离砖》.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

NC 12-04-22-1986 Standards System for Protection Against Corrosión Paint and Varnish Coatings Determination of Levelling Capacity《防腐蚀保护的标准系统 油漆和清漆涂层 水平能力测定》.pdf

NC 12-04-24-1986 Standards System for Protection Against Corrosión Paint and Varnlsh Coatings Deíermination of Acid and Alkaline Solutions Resistance《防腐蚀保护的标准系统 油漆和清漆涂层 抗酸和碱金属溶液测定》.pdf

NC 12-04-25-1986 corrosion Protection Standards Systum Metallic and Non-Metaliic Inorganic Coatings Brightness Determination《防腐蚀保护的标准系统 金属和非金属无机涂层 亮度测试》.pdf

NC 12-04-26-1989 Standards System for Protection Against Corrosion Metallic and Non-Metallic Coatings General Requirements of Non-destructive Methods for Thickness Measurement《抗蚀保护.pdf

NC 12-04-29-1988 Standards System for Protoction Against Corrosion Electrolytic Metallie Coatings Method- of Decermination of Internal Stress《抗蚀保护标准系统 电解金属外衣 内应力测量方法》.pdf

NC 12-04-30-1983 Standars System for Protection against Corrosion Electrotechnic Articles Accelerated C limatic Testing General Requirements《抗蚀保护标准系统 电解物质 加速 C 限制测试 一般要求》.pdf

NC 12-04-39-1987 Standards System for Protection Against Corrosion Acid Corrosion Inhibitors Methods for the Détermination of Protecting Capacity during Metal Acid Pickling《抗蚀保护标准系.pdf

NC 12-04-40-1987 Standards System for Protecticn Against Corrosión Electrotschnical Devices Accelerared Test for Cold《抗蚀保护标准系统 电解装置 变冷加速测试》.pdf

NC 12-04-41-1987 Standaras System for Protection Against Corrosion Electrotechnical Devices Accelerated Test for Dry Heat《抗蚀保护标准系统 电解装置 干燥加速测试》.pdf