NBN T 03-443-1983 5625 Cryolite natural and artificial and aluminium fluoride for industrial use - Determination of water content - Electrometrie method《天然和人造冰晶石及工业用氟化铝，水含量的测定 电势法》.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

DIN ISO 3408-1-2011 Ball screws - Part 1 Vocabulary and designation (ISO 3408-1 2006)《滚珠螺杆 第1部分 词汇和名称(ISO 3408-1-2006)》.pdf

DIN ISO 3408-3-2011 Ball screws - Part 3 Acceptance conditions and acceptance tests (ISO 3408-3 2006)《球螺钉 第3部分 验收条件和验收试验(ISO 3408-3-2006)》.pdf

DIN ISO 3408-4-2011 Ball screws - Part 4 Static axial rigidity (ISO 3408-4 2006)《滚珠丝杠副 第4部分 轴向静刚度(ISO 3408-4-2006)》.pdf

DIN ISO 3408-5-2011 Ball screws - Part 5 Static and dynamic axial load ratings and operational life (ISO 3408-5 2006)《滚珠螺杆 第5部分 静态和动态轴负荷额定值和工作寿命(ISO 3408-5-2006)》.pdf

DIN ISO 3415-2011 Textile floor coverings - Determination of thickness loss after brief moderate static loading (ISO 3415 1986)《纺织铺地物 短时间中等静负载后厚度减少的测定(ISO 3415-1986)》.pdf

DIN ISO 3434-2015 Ships and marine technology - Heated glass panes for ships- rectangular windows (ISO 3434 2012)《船舶及海洋技术 船舶矩形窗加热玻璃(ISO 3434-2012)》.pdf

DIN ISO 3435-1979 Continuous Mechanical Handling Equipment Classification and Symbolization of Bulk Materials《连续机械装卸设备 散装物的分类和符号》.pdf

DIN ISO 3442-1-2010 Machine tools - Dimensions and geometric tests for self-centring chucks with two-piece jaws - Part 1 Manually operated chucks with tongue and groove type jaws (.pdf

DIN ISO 3442-2-2010 Machine tools - Dimensions and geometric tests for self-centring chucks with two-piece jaws - Part 2 Power-operated chucks with tongue and groove type jaws (ISO.pdf