SIS SS 421 08 21-1983 Electrical installations in explosive gas atmospheres - Guide《爆炸性气体环境中的电气装置 指南》.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

JIS G3202-1988 英文版 Carbon Steel Forgings for Pressure Vessels.pdf

JIS G3203-1988 Alloy Steel Forgings for Pressure Vessels for High－Temperature Service.pdf

JIS G3203-1988 英文版高温压力容器用合金钢锻件.pdf

JIS G3204-1988 Quenched and Tempered Alloy Steel Forgings for Pressure Vessels.pdf

JIS G3204-1988 英文版Quenched and Tempered Alloy Steel Forgings.pdf

JIS G3205-1988 低温压力容器用锻件.pdf

JIS G3205-1988 英文版低温压力容器用锻件.pdf

JIS G3206-1993 High strength chromium-molybdenum alloy steel forgingsfor pressure vessels under high-temperature service.pdf

JIS G3214-1991 压力容器用不锈钢锻件.pdf