TIS 244 1-3-1977 Standard methods of test for iron and steel part Ⅰ vickers hardness test for steel part Ⅱ brinell hardness test for steel and cast iron part Ⅲ rockwell hardness te.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

SAE AMS 4773G-2016 Silver Alloy Brazing Filler Metal 60Ag C 30Cu C 10Sn 1115 to 1325 (602 to 718 Solidus-Liquidus Range (UNS P07600).pdf

SAE AMS 4774A-1966 BRAZING ALLOY SILVER 63Ag C 28 5Cu C 6 0Sn - 2 5Ni.pdf

SAE AMS 4774B-1978 BRAZING FILLER METAL SILVER 63Ag C 28 5Cu C 6 0Sn - 2 5Ni 1275 1475 (690 800 Solidus-Liquidus Range (UNS P07630).pdf

SAE AMS 4774C-1984 BRAZING FILLER METAL SILVER 63Ag C 28 5Cu C 6 0Sn - 2 5Ni 1275 1475 (690 800 Solidus-Liquidus Range (UNS P07630).pdf

SAE AMS 4774D-1991 Brazing Filler Metal Silver 63Ag - 28 5Cu - 6 0Sn - 2 5Ni 1275 Degrees to 1475 Degrees F (691 Degrees to 802 Degrees C) Solidus-Liquidus Range (UNS P07630).pdf

SAE AMS 4774G-2015 Silver Alloy Brazing Filler Metal 63Ag C 28 5Cu C 6 0Sn C 2 5Ni 1275 to 1475 (691 to 802 Solidus-Liquidus Range (UNS P07630).pdf

SAE AMS 4775J-2010 Nickel Alloy Brazing Filler Metal 73Ni - 0 75C - 4 5Si - 14Cr - 3 1B - 4 5Fe 1790 to 1970 Degrees F (977 to 1077 Degrees C) Solidus-Liquidus Range (UNS N99600)《1.pdf

SAE AMS 4776H-2010 Nickel Alloy Brazing Filler Metal 73Ni - 4 5Si - 14Cr - 3 1B - 4 5Fe (Low Carbon) 1790 to 1970 (977 to 1077 Solidus-Liquidus Range (UNS N99610)《1790至1970℉(977至10.pdf

SAE AMS 4777H-2010 Nickel Alloy Brazing Filler Metal 82Ni - 4 5Si - 7 0Cr - 3 1B - 3 0Fe 1780 to 1830 (971 to 999 Solidus-Liquidus Range (UNS N99620)《1780℉至1830℉(971至999℃)固相线-液相线范.pdf