CSN ON 48 2712-1962 Forest protect on agakist pine weeviJ《森林松树的象鼻虫防护》.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

SNI 19-0429-1989 Guide for sampling of liquid and semi solid materials《液体与半固体材料抽样指导》.pdf

SNI 19-0523-1989 Method for sampling of sacks《麻袋抽样方法》.pdf

SNI 19-0524-1989 Test method for sack weight《麻布袋重量测试方法》.pdf

SNI 19-0720-1989 Rockwell N hardness test methods《罗克韦尔N硬度测试方法》.pdf

SNI 19-0721-1989 Rockwell T hardness test methods《罗克韦尔T硬度测试方法》.pdf

SNI 19-0887-1989 Rules for rounding of numerical value《数值修约规则》.pdf

SNI 19-10013-1996 Guidelines for the development of quality manual《质量手册指引》.pdf

SNI 19-1058-1989 Ultrasonic test nomenclature《超音速测试术语》.pdf

SNI 19-1125-1989 Method for sampling of air for gas and vapour analysis《天然气与蒸汽空气含量分析抽样方法》.pdf