NC 90-07-04-1986 Metrological Assurance Elastic Deformation Manometers Vacuometers and Manovaouometers Recording Verification Methods and Means《计量保证体系 弹性变形压力计和真空计，工作指示器 记录 验证方法和手段》.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

GOST 10298-1979 Technical selenium Specifications《工业用硒 规范》.pdf

GOST 10299-1980 Button-head rivets classes B and C Specifications《圆头铆钉(B和C级) 规范》.pdf

GOST 103-2006 Hot-rolled steel strips Dimensions《热轧钢带 尺寸规格》.pdf

GOST 10300-1980 Countersunk-head rivets classes B and C Specifications《沉头铆钉(B和C级) 规范》.pdf

GOST 10301-1980 Round-top countersunk-head rivets classes B and C Specifications《半沉头铆钉 技术条件》.pdf

GOST 10302-1980 Brazier-head rivets classes B and C Specifications《扁半圆头铆钉 技术条件》.pdf

GOST 10303-1980 Flat-head rivets classes B and C Specifications《平头铆钉(B和C级) 规范》.pdf

GOST 10304-1980 Rivets classes B and C General specifications《铆钉(B和C级) 通用规范》.pdf

GOST 10306-1975 Lubricating oils Method of evaporation loss in dynamic conditions《润滑油 动态条件下测定蒸发损失的方法》.pdf