JUS H B8 432-1983 High-grade fluorspar and acid-grade fluorspar for industrial use Determination of total phosphorus content Molybdophosphate photometric method《工业用高品质萤石和酸级萤石 总磷含量测.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

HB 6735-1993 航空结构钢薄脱碳(含合金贫化)层和增碳(含增氮)层深度测定方法.pdf

HB 674-1992 镶齿套式面铣刀 D=80～200mm.pdf

HB 678-1992 加工轻合金用镶齿套式面铣刀 D=80～200mm.pdf

HB 679-1992 加工轻合金用焊硬质合金刀片的镶齿套式面铣刀.pdf

HB 680-1992 镶齿套式面铣刀 D=250～315mm.pdf

HB 6804-1993 2000倍气动量仪用外径测量头.pdf

HB 6807-1993 5000倍气动量仪用外径测量头.pdf

HB 6810-1993 10000倍气动量仪用外径测量头.pdf

HB 6815-1993 气动量仪外径测量头用校对柱.pdf