JUS U N1 210 1-1988 Prefabricated concrete units Tiles Technical reguirements Amendments《预制混凝土构件 瓦 技术要求 修正版》.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 B201-1980(2009)e1 Standard Practice for Testing Chromate Coatings on Zinc and Cadmium Surfaces《在锌和镉表面非铬酸涂层试验的标准实施规程》.pdf

ASTM B201-1980(2014) Standard Practice for Testing Chromate Coatings on Zinc and Cadmium Surfaces《在锌和镉表面铬酸涂层试验的标准实施规程》.pdf

ASTM B206 B206M-2007 Standard Specification for Copper-Nickel-Zinc (Nickel Silver) Wire and Copper-Nickel Alloy Wire《铜-镍-锌(镍银)线和铜-镍合金线标准规格》.pdf

ASTM B206 B206M-2012 Standard Specification for Copper-Nickel-Zinc (Nickel Silver) Wire and Copper-Nickel Alloy Wire《铜-镍-锌(镍银)线和铜-镍合金线标准规格》.pdf

ASTM B206 B206M-2012(2017) Standard Specification for Copper-Nickel-Zinc (Nickel Silver) Wire and Copper-Nickel Alloy Wire 《铜镍锌(镍银)线和铜镍合金线的标准规格》.pdf

ASTM B208-2006 Standard Practice for Preparing Tension Test Specimens for Copper Alloy Sand Permanent Mold Centrifugal and Continuous Castings《砂型铸造、硬模铸造、离心铸造和连续铸造铜合金铸件抗拉试验用试样制备的标.pdf

ASTM B208-2014 Standard Practice for Preparing Tension Test Specimens for Copper Alloy Sand Permanent Mold Centrifugal and Continuous Castings《砂型铸造、硬模铸造、离心铸造和连续铸造铜合金铸件抗拉试验用试样制备的标.pdf

ASTM B209-2007 Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate《铝和铝合金薄板材和板材的标准规范》.pdf

ASTM B209-2010 Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate《铝及铝合金薄板和中厚板的标准规范》.pdf