SIS SS 21 23 40-1983 Steel - Hexagon bars cold drawn - Dimensions and tolerances《钢 冷拔六棱棒 尺寸和公差》.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

NF G90-001-1978 Sewing machines Classification and terminology of machine types 《缝纫机 机器型号的分类和术语》.pdf

NF G90-051-1975 Domestic sewing machines-test on the assembling capacity 《家用缝纫机 缝合能力试验》.pdf

NF G90-052-1975 Domestic sewing machines - Test on the reliability of the tension device of the needle thread 《家用缝纫机 针线拉紧器的可靠性试验》.pdf

NF G90-053-1975 Domestic sewing machines Test on the reliability of the stich length adjustment 《家用缝纫机 针脚长度调整器的可靠性试验》.pdf

NF G90-056-1977 Household sewing machines Test on slipping of one thickness of material in relation to another 《家用缝纫机 同厚度的一种材料与另一种材料的滑动试验》.pdf

NF G90-057-1977 Household sewing machines Test on irregularity in stitch length 《家用缝纫机 针迹长度不均匀性试验》.pdf

NF G90-058-1977 Household sewing machines Method of test on directional stability 《家用缝纫机 方向稳定性的试验方法》.pdf

NF G91-000-1979 Zip fasteners Vocabulary General 《拉锁 词汇 总则》.pdf

NF G91-005-1984 Slide fasteners Test methods Determination of mechanical properties 《拉链 试验方法 机械性能的测定》.pdf