STAS 1706 11-1979 COPPER Determination of arsenic content《铜 测定砷的含量》.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

GB T 5538-1995 油脂过氧化值测定.pdf

GB T 5539-1985 植物油脂检验 油脂定性试验.pdf

GB T 5540-1985 分散染料分散性能测定方法 双层滤纸过滤法.pdf

GB T 5541-1985 分散染料高温分散稳定性测定方法.pdf

GB T 5542-1985 染料大颗粒测定方法 单层布过滤法.pdf

GB T 5543-1985 树脂整理剂中总甲醛含量的测定方法.pdf

GB T 5544-1985 树脂整理剂中游离甲醛含量的测定方法.pdf

GB T 5545-1985 树脂整理剂中羟甲基甲醛含量的测定方法.pdf

GB T 5546-1985 树脂整理剂中不挥发组分的测定方法.pdf