CNS 500-1978 ISO Metric Fine Screw Threads (Diameters from 4 to 8mm and Pitches 0 5 to 0 75mm)《公制细螺纹3（ISO制）（标称直径4至8公厘，螺距0 5至0 75公厘）》.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 B905-2000(2010) Standard Test Methods for Assessing the Adhesion of Metallic and Inorganic Coatings by the Mechanized Tape Test《用机械化磁带试验评定金属和无机覆层粘附力的标准试验方法》.pdf

ASTM B905-2000(2016) Standard Test Methods for Assessing the Adhesion of Metallic and Inorganic Coatings by the Mechanized Tape Test 《用机械化带试验评定金属和无机涂层粘合性的标准试验方法》.pdf

ASTM B906-2002(2006) Standard Specification for General Requirements for Flat-Rolled Nickel and Nickel Alloys Plate Sheet and Strip《压延镍和镍合金板材、薄板和带材的一般要求的标准规范》.pdf

ASTM B906-2002(2012) Standard Specification for General Requirements for Flat-Rolled Nickel and Nickel Alloys Plate Sheet and Strip《压延镍和镍合金板材、薄板和带材通用要求的标准规范》.pdf

ASTM B906-2002(2017) Standard Specification for General Requirements for Flat-Rolled Nickel and Nickel Alloys Plate Sheet and Strip《扁平轧制镍和镍合金板材 薄板材和带材通用要求的标准规格》.pdf

ASTM B907-2005 Standard Specification for Zinc Tin and Cadmium Base Alloys Used as Solders《锌、锡和镉基焊料的标准规范》.pdf

ASTM B907-2009 Standard Specification for Zinc Tin and Cadmium Base Alloys Used as Solders《锌、锡和镉基焊料的标准规范》.pdf

ASTM B907-2013 Standard Specification for Zinc Tin and Cadmium Base Alloys Used as Solders《用作焊料的锌、锡和镉基合金的标准规格》.pdf

ASTM B907-2016 Standard Specification for Zinc Tin and Cadmium Base Alloys Used as Solders《用作焊料的锌 锡和镉基合金的标准规格》.pdf