SIS 11 23 50 E-1974 Slagprovning med U-provstav i Charpy-hejare《摆锤式冲击试验（U形缺口）》.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 T57-210-1994 Plastics piping systems Glass-reinforced plastics components Determination of the amounts of constituents using the gravimetric method 《塑料管道系统 玻璃纤维增强式塑料元件 用重力法测定组分用.pdf

NF T57-211-1994 Plastics piping sytems Glass-reinforced thermosetting plastics (grp) pipes and fittings Methods for regression analysis and their use 《塑料管道系统 玻璃纤维增强式热固性塑料管件和配件 回归分析.pdf

NF T57-212-1994 Plastics piping systems Glass-reinforced thermosetting plastics (grp) pipes Determination of the creep factor dry conditions 《塑料管道系统 玻璃纤维增强式热固性管件 蠕变系数干燥条件的测定》.pdf

NF T57-216-1996 Plastics piping systems Glass-reinforced thermosetting plastics (grp) pipes and fittings Determination of the resistance to chemical attack from the inside of a sec.pdf

NF T57-218-1996 Plastics piping systems Glass-reinforced thermosetting plastics (grp) pipes Test method to prove the resistance to initial ring deflection 《塑料管道系统 玻璃纤维增强式热固塑料管件 检验初.pdf

NF T57-220-1996 Plastics piping systems Glass-reinforced thermosetting plastics (grp) pipes Determination of initial specific ring stiffness 《塑料管道系统 玻璃纤维增强式热固性塑料管件 初始特定劲度的测定》.pdf

NF T57-221-1996 Plastics piping systems Glass-reinforced thermosetting plastics (grp) pipes and fittings Test methods to prove the leaktightness of the wall under short-term intern.pdf

NF T57-222-1996 Plastics piping systems Glass-reinforced thermosetting plastics (grp) pipes Determination of initial longitudinal tensile properties 《塑料管道系统 玻璃纤维增强式热固塑料管件 初始纵向拉伸性能的.pdf

NF T57-223-1996 Plastics piping systems Glass-reinforced thermosetting plastics (grp) pipes Determination O the apparent initial circumferential tensile strength 《塑料管道系统 玻璃增强式热固性塑料.pdf