STAS SR EN 24938-1993 Steel and iron Determination of nickel content Gravimetric or titrimetric method《钢铁．含镍量的测定．重量分析法或滴定法》.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

DB12 T 569-2015 塑料大棚越夏辣椒—冬菠菜栽培模式技术规范.pdf

DB12 T 598.16-2015 天津市建设项目用地控制指标 第16部分 特殊用地项目.pdf

DB12 T 584-2015 海水工厂化养殖水质在线监测技术要求.pdf

DB12 T 598.9-2015 天津市建设项目用地控制指标 第9部分 非营利性公共文化设施项目.pdf

DB12 T 590-2015 在用汽车排气污染物限值及检测方法（遥测法）.pdf

DB12 T 576-2015 设施蔬菜生产履历信息采集规范.pdf

DB12 T 585-2015 淡水池塘养殖水质在线监测技术要求.pdf

DB12 T 579-2015 焊接绝热气瓶定期检验与评定.pdf

DB12 T 598.14-2015 天津市建设项目用地控制指标 第14部分 公路项目.pdf