NBN-ISO 362-1992 9375 Acoustics - Measurement of noise emited by accelerating road vehicles - Engineering method《声学 机动车加速发出声音的测量 工程法》.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

CSN ISO 4643-1994 Moulded plastics footwear - Lined or unlined poly(vinyl chloride) boots for general industrial use - Specification《粘合剂 粘接金属表面的制备》.pdf

CSN ISO 4651-1992 Cellular rubbers and plastics - Determination of dynamic cushioning performance《泡沫橡胶及塑料 动态缓冲性能测定》.pdf

CSN ISO 4689-1993 Iron ores Determination of sulfur content Barium sulfate gravimetric method《铁矿石 硫含量测定 硫酸钡重量分析法》.pdf

CSN ISO 4690-1993 Iron ores Determination of sulfur content Combustion method《铁矿石 硫含量测定 燃烧法》.pdf

CSN ISO 4700-1992 Iron ore pellets Determination of crushing strength《铁矿石球团 压碎强度测定》.pdf

CSN ISO 4741-1992 Copper and copper alloys - Determination of phosphorus content - Molybdovanadate spectrometric method《铜及铜合金 磷含量的测定 钼钒酸分光光度法》.pdf

CSN ISO 4742-1992 Copper alloys - Determination of nickel content - Gravimetric method《铜合金 镍含量测定 重量分析法》.pdf

CSN ISO 4743-1992 Copper alloys - Determination of nickel content - Titrimetric method《铜合金 镍含量测定 滴定法》.pdf

CSN ISO 4748-1992 Copper alloys - Determination of iron content - Na2EDTA titrimetric method《铜合金 铁含量测定 乙二胺四乙酸二钠滴定法》.pdf