SANS 5667-6-2006 Water quality - Sampling Part 6 Guidance on sampling of rivers and streams《水质 采样 第6部分：由河水和溪水中的采样指南》.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 F1122-2004(2015)e1 Standard Specification for Quick Disconnect Couplings (6 in NPS and Smaller)《快速拆卸式联轴节 (6 in NPS及以下)的标准规格》.pdf

ASTM F1123-1987(2004) Standard Specification for Non-Metallic Expansion Joints《非金属的膨胀节》.pdf

ASTM F1123-1987(2010) Standard Specification for Non-Metallic Expansion Joints《非金属膨胀节的标准规范》.pdf

ASTM F1123-1987(2015) Standard Specification for Non-Metallic Expansion Joints《非金属膨胀连接件的标准规格》.pdf

ASTM F1125-1987(2006) Standard Terminology of Image Quality in Impact Printing Systems《冲击式打印系统中成象质量的标准术语》.pdf

ASTM F1125-1987(2011) Standard Terminology of Image Quality in Impact Printing Systems《冲击式打印系统中成象质量的标准术语》.pdf

ASTM F1126-2003 Standard Specification for Food Cutters (Electric)《食品电切刀标准规范》.pdf

ASTM F1126-2008 Standard Specification for Food Cutters (Electric)《食品电切刀的标准规范》.pdf

ASTM F1126-2012 Standard Specification for Food Cutters (Electric)《电动食品切碎机的标准规范》.pdf