CSN 67 3095 Cast 4-1988 Paints Resistance from external influences Microbial resistance of applied disperse materials Testing by bacteria Lc《涂层材料 外部效果抗性 应用橡胶复合物的微生物抗性 细菌实验术》.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 8158.5-1987 氟化钠化学分析方法 浊度法测定可容性硫酸盐量.pdf

GB T 8158.6-1987 氟化钠化学分析方法 重量法测定碳酸盐量.pdf

GB T 8158.7-1987 氟化钠化学分析方法 中和法测定酸度.pdf

GB T 8158.8-1987 氟化钠化学分析方法 重量法测定水不溶物量.pdf

GB T 8158.9-1987 氟化钠化学分析方法 浊度法测定氯量.pdf

GB T 8160-1987 矿用一氧化碳过滤式自救器试验方法.pdf

GB T 8162-1999 结构用无缝钢管.pdf

GB T 8163-1999 输送流体用无缝钢管.pdf

GB T 8164-1993 焊接钢管用钢带.pdf