NF C20-702-1993 Basic environmental testing procedures Part 2 tests B dry heat 《基本环境试验程序 第2部分 B 试验 干热》.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

DIN 50905-3-1987 Corrosion of metals corrosion testing corrosion characteristics under nonuniform and localized corrosion attack without mechanical stress《金属腐蚀 腐蚀检验 无机械应力作用下的不均匀及局部.pdf

DIN 50908-1993 Testing the resistance of aluminium wrought alloys to stress corrosion cracking《锻铝合金耐应力腐蚀裂缝性能的试验》.pdf

DIN 50915-1993 Testing the resistance of unalloyed and low alloy steels to intergranular stress corrosion cracking by attack of nitrate medium welded and unwelded materials《非合金钢和低合.pdf

DIN 50916-1-1976 Testing of copper alloys stress corrosion cracking test in ammonia testing of tubes rods and profiles《铜合金的检验 管材、棒材和型材氨中应力腐蚀裂纹试验》.pdf

DIN 50916-2-1985 Testing of copper alloys stress corrosion cracking test using ammonia testing of components《铜合金的检验 用氨作应力腐蚀裂纹试验 成分的检验》.pdf

DIN 50918-1978 Corrosion of metals electrochemical corrosion tests《金属的腐蚀 电化学腐蚀试验》.pdf

DIN 50919-2016 Corrosion of metal - Corrosion investigations of bimetallic corrosion in electrolytic solutions《金属的腐蚀 电解溶液中双金属腐蚀的腐蚀调查》.pdf

DIN 50920-1-1985 Corrosion of metals corrosion testing in flowing liquids general《金属的腐蚀 流动液体里的腐蚀试验 第1部分 总则》.pdf

DIN 50923-2013 Electroplated coatings Duplex systems of zinc or zinc alloy coatings with organic coatings on iron or steel《电镀层 铁或钢上带有机涂层的锌或锌合金涂层的双涂层》.pdf