CSN 72 2603-1978 Testing of brick products Determination of mass volume mass and absorptivity《砖产品测试 质量；体积及吸收率的测定》.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

GB T 11992-1989 氯型强碱性阴离子交换树脂交换容量测定方法.pdf

GB T 11997-1989 塑料多用途试样的制备和使用.pdf

GB T 11999-1989 塑料薄膜和薄片耐撕裂性试验方法 埃莱门多夫法.pdf

GB T 12000-1989 塑料在恒定湿热条件下曝露试验方法.pdf

GB T 12001.1-1989 未增塑聚氯乙烯窗用模塑料 第1部分 命名.pdf

GB T 12001.2-1989 未增塑聚氯乙烯窗用模塑料 第2部分 质量规格.pdf

GB T 12001.3-1989 未增塑聚氯乙烯窗用模塑料 第3部分 性能试验方法.pdf

GB T 12003-1989 塑料窗基本尺寸公差.pdf

GB T 12004.1-1989 聚氯乙烯糊树脂中杂质粒子数测定方法.pdf