NS 5531-1980 Labour environment - Classification and marking of covered welding electrodes according to required nominal hygienic air volume (NHL).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 B0109-8-1999 Reciprocating internal combustion engines-Vocabulary of components and systems-Part 8：Starting systems.pdf

JIS B0109-9-1999 Reciprocating internal combustion engines-Vocabulary of components and systems-Part 9：Control and monitoring systems.pdf

JIS B0110-1999 Reciprocating internal combustion engines-Vocabulary of particular components.pdf

JIS B0111-1997 Presswork machinery-Vocaburaly.pdf

JIS B0112-1994 Forging-Vocabulary.pdf

JIS B0113-1989 工业用燃烧装置术语.pdf

JIS B0114-1997 Wood working machinery-Vocabulary.pdf

JIS B0115-1991 电子式现金收入记录机术语.pdf

JIS B0117-1991 办公机械术语.pdf