DS ISO 758-1986 Liquid chemical products for industrial use Determination of density at 20 Centigrades《工业用液态化学制品 在20℃时的浓度测定》.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

[计算机类试卷]项目时间管理练习试卷1及答案与解析.doc

[计算机类试卷]项目范围管理练习试卷1及答案与解析.doc

[计算机类试卷]高校等考（二级）模拟试卷1及答案与解析.doc

[计算机类试卷]高校等考（二级）模拟试卷2及答案与解析.doc

[计算机类试卷]高校等考（二级）模拟试卷3及答案与解析.doc

ASTM C591-2013 Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation《非表面加工硬质蜂窝状聚异氰脲酸酯绝热材料的标准规格》.pdf

ASTM C591-2015 Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation《非表面加工的硬质多孔聚异氰脲酸酯隔热材料的标准规格》.pdf

ASTM C591-2016 Standard Specification for Unfaced Preformed Rigid Cellular PolyisocyanurateThermal Insulation《非光面预制硬质多孔聚异氰脲酸酯的热绝缘材料的标准规格》.pdf

ASTM C591-2017 Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation《非表面加工的硬质多孔聚异氰脲酸酯隔热材料的标准规格》.pdf