SIS SS 06 13 01-1990 Consumables Wire electrodes and fluxes for submerged-arc welding of carbon steels carbon-manganese steels microalloyed steel and low-alloyed steels Weld meta.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

NEN-EN 60825-1994 Radiation safety of laser products equipment classification requirements and user-s guide (IEC 825 1984+A1 1990 modified)《IEC 825-1984 + A1-1990， 修改激光产品的辐射安全，设备分类.pdf

NEN-EN 60950 A1-1994 Safety of information technology equipment including electrical business equipment(IEC 950 1991 A1 1992)《IEC 950-1991 A1-1992 信息技术设备的安全，包括商用电气设备》.pdf

NEN-EN 60950 A2-1994 Safety of information technology equipment including electrical business equipment(IEC 950 1991 A2 1993 modified)《IEC 950-1991 A2-1993， 修改 信息技术设备的安全，包括电气商业设备》.pdf

NEN-EN 60950-1994 Safety of information technology equipment including electrical business equipment(IEC 950 1991 modified)《IEC 950-1991，修改信息技术设备的安全，包括商用电气设备》.pdf

NEN-EN 623-2-1994 Advanced technical ceramics Monolithic ceramics General and textural properties Part 2 Determination of density and porosity《高级工业陶瓷 整块陶瓷 一般性能和结构性能 第2部分：密度和孔隙度测定》.pdf

NEN-EN 631-1-1994 Materials and articles in contact with foodstuffs Catering containers Part 1 Dimensions of containers《食品包装用材料和物品 餐饮提供容器 第1部分：容器的尺寸》.pdf

NEN-EN 633-1994 Cement-bonded particleboards Definition and classification《水泥胶合碎料板 定义和分类》.pdf

NEN-EN 644-1994 Paper Untrimmed sizes Primary range and supplementary range designation and tolerances Expression of direction of manufacture《纸 未切边的规格 基本范围和辅助范围的名称与符号及公差，制造方向的表示》.pdf

NEN-EN 645-1994 Paper and board intended to come into contact with foodstuffs Preparation of a cold water extract《食品包装用纸和纸板 冷水萃取的制备》.pdf