IRAM 2590-1965 《带有圆截面焊缝的碳钢管，通常运用于构造及机械，用铁箍和钢板制成并冷轧》.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 C1714 C1714M-2016 Standard Specification for Preblended Dry Mortar Mix for Unit Masonry《砌体用预混合干拌砂浆混合物的标准规格》.pdf

ASTM C1715 C1715M-2015 Standard Test Method for Evaluation of Water Leakage Performance of Masonry Wall Drainage Systems《评估砌筑墙排水系统漏水性能的标准试验方法》.pdf

ASTM C1715-2009 Standard Test Method for Evaluation of Water Leakage Performance of Masonry Wall Drainage Systems.pdf

ASTM C1715-2010 Standard Test Method for Evaluation of Water Leakage Performance of Masonry Wall Drainage Systems《砌筑墙排水系统的漏水性评估的标准试验方法》.pdf

ASTM C1716 C1716M-2010 Standard Specification for Compression Testing Machine Requirements for Concrete Masonry Units Related Units and Prisms《混凝土砌块、相关砌块和棱柱体用抗压试验机要求的标准规范》.pdf

ASTM C1716 C1716M-2011 Standard Specification for Compression Testing Machine Requirements for Concrete Masonry Units Related Units and Prisms《混凝土砌块 相关砌块和棱柱体用抗压试验机要求的标准规范》.pdf

ASTM C1716 C1716M-2012 Standard Specification for Compression Testing Machine Requirements for Concrete Masonry Units Related Units and Prisms《混凝土砌块、相关砌块和棱柱用抗压试验机要求的标准规范》.pdf

ASTM C1716 C1716M-2014 Standard Specification for Compression Testing Machine Requirements for Concrete Masonry Units Related Units and Prisms《混凝土砌块 相关砌块和棱柱用抗压试验机要求的标准规范》.pdf

ASTM C1716 C1716M-2016 Standard Specification for Compression Testing Machine Requirements for Concrete Masonry Units Related Units and Prisms《混凝土砌块 相关砌块和棱柱用抗压试验机要求的标准规范》.pdf