NF V05-127-1984 Fruits vegetables and derived products Determination of the copper content Falme atomic absorption spetrometric method 《水果、蔬菜及其制品 火焰原子吸收光度法测定铜含量》.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

NEN 10282-1-1993 High-voltage fuses Part 1 Current-limiting fuses (IEC 282-1 1985+A1 1988+A2 1992)《IEC 282-1-1985 + A1-1988 + A2-1992 高压熔断器 第1部分：限流熔断器》.pdf

NEN 10287-1-2-1994 Electric cables Calculation cof the current rating Part 1 Current rating equations(100%load factor)and calculation of losses Section 2 Sheath eddy current loss f 287.pdf

NEN 10287-1994 Electric power cables Calculation of the continuous current rating (IEC 287 1982+A1 1988+A2 1991+A3 1993)《IEC 287-1982 + A1-1988 + A2-1991 + A3-1993电缆 额定电流的计算》.pdf

NEN 10298-1993 A C metal-enclosed switchgear and controlgear of rated voltage up to and including 72 5 kV (IEC 298 1990)《IEC 298-1990 额定电压1KV以上至72 5KV（含）交流金属封闭开关和控制设备》.pdf

NEN 10309-1-1992 Plugs socket-outlets and couplers for industrial purposes Part 1 General requirements (IEC 309-1 1988 modified)《IEC 309-1-1988，修订工业用插头 插座和耦合器 第1部分：通用要求》.pdf

NEN 10309-2-1992 Plugs socket-outlets and couplers for industrial purposes Part 2 Dimensional interchangeability requirements for pin and contact-tube accessories of harmonized con-2-.pdf

NEN 10312-1993 Methods of measurement of the performance of vacuum cleaners for household and similar use (IEC 312 1982+A1 1985)《IEC 312-1982+A1-1985 家用真空吸尘器 性能测量方法》.pdf

NEN 10332-3-1994 Insulated electric cables and cords Behaviour under fire conditions Part 3 Tests on bunched wires or cables(IEC 332-3 1992)《IEC 332-3-1992 绝缘电线和电缆 着火条件下行为 第3部分：成束电.pdf

NEN 10343-1993 Recommended test methods for determining the relative resistance of insulating materials to breakdown by surface discharges (IEC 343 1991)《IEC 343-1992 测定绝缘材料耐表面放电击穿.pdf