NC 10-66-1988 Metallurgy Determination of Nickel in Steels and Castings Photometric and Gravimetric Methods《冶金术 在钢和铸造中的镍的测定 光度计和重力分析方法》.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 EN ISO 17189-2004 Butter edible oil emulsions and spreadable fats - Determination of fat content (Reference method) (ISO 17189 2003) German version EN ISO 17189 2003《黄油、可食用油乳剂和.pdf

DIN EN ISO 172-1998 Plastics - Phenol-formaldehyde mouldings - Detection of free ammonia (ISO 172 1978) German version EN ISO 172 1998《塑料 苯酚-甲醛模塑件 游离氨的检测》.pdf

DIN EN ISO 17201-1 Berichtigung 1-2009 Acoustics - Noise from shooting ranges - Part 1 Determination of muzzle blast by measurement (ISO 17201-1 2005) Corrigendum to DIN EN ISO 172.pdf

DIN EN ISO 17201-1-2005 Acoustics - Noise from shooting ranges - Part 1 Determination of muzzle blast by measurement (ISO 17201-1 2005) English version of DIN EN ISO 17201-1《声学 射程内.pdf

DIN EN ISO 17201-2-2006 Acoustics - Noise from shooting ranges - Part 2 Estimation of muzzle blast and projectile sound by calculation (ISO 17201-2 2006) English version of DIN EN .pdf

DIN EN ISO 17201-3-2010 Acoustics - Noise from shooting ranges - Part 3 Guidelines for sound propagation calculations (ISO 17201-3 2010) German version EN ISO 17201-3 2010《声学 射击场的噪.pdf

DIN EN ISO 17201-4-2006 Acoustics - Noise from shooting ranges - Part 4 Prediction of projectile sound (ISO 17201-4 2006) English version of DIN EN ISO 17201-4 2006-07《声学 射程内噪声 第4部.pdf

DIN EN ISO 17201-5-2010 Acoustics - Noise from shooting ranges - Part 5 Noise management (ISO 17201-5 2010) German version EN ISO 17201-5 2010《声学 射击场噪声 第5部分 噪声管理(ISO 17201-5 2010) .pdf

DIN EN ISO 17225-1-2014 Solid biofuels - Fuel specifications and classes - Part 1 General requirements (ISO 17225-1 2014) German version EN ISO 17225-1 2014《固体生物燃料 燃料说明书和分类 第1部分 一般.pdf