NEN 5942-1990 Aggregates for concrete - Determination of the composition of granular debris《混凝土集料 颗粒状残渣成分的测定》.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

QB T 2409-1998 化妆品中氨基酸含量的测定.pdf

QB T 2410-1998 防晒化妆品UVB区防晒效果的评价方法紫外吸光度法.pdf

QB T 2411-1998 硬质泡沫塑料 水蒸气透过性能的测定.pdf

QB T 2412-1998 皮革用化学品技术通则.pdf

QB T 2413-1998 制革用粉状铬鞣剂.pdf

QB T 2414-1998 制革用阳离子型加脂剂.pdf

QB T 2415-1998 制革用水乳型聚氨酯涂饰剂.pdf

QB T 2416-1998 独轮车.pdf

QB T 2417-1998 校音器.pdf