CSN 44 1852-1987 Manganese ores concentrates and agglomerates Determination of barium oxide Gravimetric and atomic absorption methods《锰矿石，精矿和烧结矿 氧化钡测定 重量法和原子吸收法测定钡氧化物的含量 》.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

NY T 3082-2017 水果、蔬菜及其制品中叶绿素含量的测定 分光光度法.pdf

NY T 3083-2017 农用微生物浓缩制剂.pdf

NY T 3084-2017 西北内陆棉区机采棉生产技术规程.pdf

NY T 3085-2017 化学农药 意大利蜜蜂幼虫毒性试验准则.pdf

NY T 3086-2017 长江流域薯区甘薯生产技术规程.pdf

NY T 3087-2017 化学农药 家蚕慢性毒性试验准则.pdf

NY T 3088-2017 化学农药 天敌（瓢虫）急性接触毒性试验准则.pdf

NY T 3089-2017 化学农药 青鳉一代繁殖延长试验准则.pdf

NY T 3090-2017 化学农药 浮萍生长抑制试验准则.pdf