MSZ 7997-1988 《钢焊接资质》.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

ASTM B963-2017 Standard Test Methods for Oil Content Oil-Impregnation Efficiency and Surface-Connected Porosity of Sintered Powder Metallurgy (PM) Products Using Archimedes&x2019 P.pdf

ASTM B964-2009 Standard Test Methods for Flow Rate of Metal Powders Using the Carney Funnel《采用卡尼漏斗法测定金属粉末流速的标准试验方法》.pdf

ASTM B964-2016 Standard Test Methods for Flow Rate of Metal Powders Using the Carney Funnel《采用Carney漏斗测定金属粉末流动率的标准试验方法》.pdf

ASTM B965-2009 Standard Specification for High Performance Tin-Coated Annealed Copper Wire Intended for Electrical and Electronic Application for Solderability《可焊性用于电力电子应用的高性能锡涂层退火.pdf

ASTM B965-2009(2014) Standard Specification for High Performance Tin-Coated Annealed Copper Wire Intended for Electrical and Electronic Application for Solderability《旨在用于可焊性电气和电子应用.pdf

ASTM B965-2009(2018) Standard Specification for High Performance Tin-Coated Annealed Copper Wire Intended for Electrical and Electronic Application for Solderability.pdf

ASTM B967 B967M-2009 Standard Specification for Copper-Zinc-Tin-Bismuth Alloy Rod Bar and Wire《铜-锌-锡-铋合金杆材、棒材和线材用标准规范》.pdf

ASTM B967 B967M-2010 Standard Specification for Copper-Zinc-Tin-Bismuth Alloy Rod Bar and Wire《铜锌锡铋合金条材、棒材和线材用标准规范》.pdf

ASTM B967 B967M-2010a Standard Specification for Copper-Zinc-Tin-Bismuth Alloy Rod Bar and Wire《铜锌锡铋合金条材 棒材和线材的标准规格》.pdf