NORVEN 24-4-1962 《圆形齿轮的齿轨》.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

NBN-EN 23927-1993 Metallic powders excluding powders for hardmetals Determination of compactibility (Compressibility) in uniaxial compression (ISO 3927 1985)《金属粉末 硬金属粉末除外，单轴压缩下压缩性的.pdf

NBN-EN 2395-1994 4375 Aerospace series - Aluminium alloy AL-P2014A - T4 or T42 - Sheet and strip 0 4 mm a 6 mm《航空航天系列 AL-P2014A-T4或T42铝合金0 4mm≤ a≤ 0 6mm薄板材和带材》.pdf

NBN-EN 23950-1992 8750 Dentistry Designation system for teeth and areas of the oral cavity (ISO 3950 1984)《牙科技术 牙齿和口腔区域的命名规则（ISO 3950：1984）》.pdf

NBN-EN 23953-1993 5625 Metallic powders Determination of tap density (ISO 3953 1985)《金属粉末 压实后密度的测定（ISO 3953：1985）》.pdf

NBN-EN 23954-1993 4375 Powders for powder metallurgical purposes Sampling (ISO 3954 1977)《用于粉化冶金的粉末 取样（ISO 3954：1977）》.pdf

NBN-EN 23964-1992 6875 Dentistry Dental handpieces Coupling dimensions (ISO 3964 1982)《牙科技术 牙科直车头 连接器大小（ISO 3964：1982）》.pdf

NBN-EN 23994-1993 9375 Plastics products Hose of polymer reinforced thermoplastics for suction and discharge (ISO 3994 1977)《塑料产品，用于吸液和增压的聚合加强型热塑导管（ISO 3994：1977）》.pdf

NBN-EN 23995-1993 6250 Metallic powders Determination of green strength by transverse rupture of rectangular compacts (ISO 3995 1985)《金属粉末 矩形压块阻力的测定（ISO 3995：1985）》.pdf

NBN-EN 24003-1993 0000 Permeable sintered metal materials Determination of bubble test pore size (ISO 4003 1977)《渗透熔结金属材料 泡沫测试孔径尺寸测定（ISO 4003：1977）》.pdf