CSN 42 2435-1989 Grey cast iron 42 2435 with flake graphite《片状石墨铸铁48 2435》.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 D4881-2005 Standard Test Method for Thermal Endurance of Varnished Fibrous- or Film-Wrapped Magnet Wire《漆包纤维或薄膜缠绕磁线的耐热性标准试验方法》.pdf

ASTM D4881-2005(2012) Standard Test Method for Thermal Endurance of Varnished Fibrous- or Film-Wrapped Magnet Wire《漆包纤维或薄膜缠绕磁线的耐热性标准试验方法》.pdf

ASTM D4881-2005(2017) Standard Test Method for Thermal Endurance of Varnished Fibrous- or Film-Wrapped Magnet Wire《漆包纤维或薄膜缠绕磁线耐热性的标准试验方法》.pdf

ASTM D4882-2005 Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Twisted-Coil Test《用扭线试验测定电绝缘清漆粘结强度的标准试验方法》.pdf

ASTM D4882-2005(2012) Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Twisted-Coil Test《用双扭线圈试验进行电绝缘清漆的粘结强度的标准试验方法》.pdf

ASTM D4882-2017 Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Twisted-Coil Test《用扭线试验测定电绝缘清漆粘结强度的标准试验方法》.pdf

ASTM D4883-2003 Standard Test Method for Density of Polyethylene by the Ultrasound Technique《用超声波技术测定聚乙烯密度的标准试验方法》.pdf

ASTM D4884 D4884M-2014 Standard Test Method for Strength of Sewn or Bonded Seams of Geotextiles《土工织物缝合线或热粘合缝合线强度的标准试验方法》.pdf

ASTM D4884 D4884M-2014a Standard Test Method for Strength of Sewn or Bonded Seams of Geotextiles《土工织物缝合线或热粘合缝合线强度的标准试验方法》.pdf