UNE 30 004 《化学产物 分析试剂 砷的确定》.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

JUS H G8 149-1985 Reagents Ammonium sulphate Determination of residue on ignition Gravimetric method《试剂 硫酸铵 灼烧残渣的测定 重量法》.pdf

JUS H G8 150-1985 Reagents Ammonlum sulphate Determinatlon of heavy meta s content (asPb) Colorimetric method《试剂 硫酸铵 重金属含量的测定（以铅计） 比色法》.pdf

JUS H G8 151-1985 Reagents Ammonium sulphate Determination ofiron content 1 10-Phenanthroline spectrophotometric method《试剂 硫酸铵 铁含量的测定1，10菲咯啉分光光度法》.pdf

JUS H G8 152-1984 Reagents Sodium carbonate anhydrous and sodium carbonate decahydrate Determination of sodium carbonate and sodium carbonate decahydrate contents Volumetric method.pdf

JUS H G8 153-1984 Reagents Sodium carbonate anhydrous Determination of loss of mass after drying at 30CfiC Gravime- tric method《试剂 无水碳酸钠 在30℃条件下的干燥失量的测定 重量法》.pdf

JUS H G8 154-1984 Reagents Sodium carbonate anhydrous andsodium carbonate decahydrate Determination of substances nsolublein vvatsr Gravimetric method《试剂 无水碳酸钠和苏打 可溶于水的物质的含量的测定 重量法.pdf

JUS H G8 155-1984 Reagents Sodium carbonate anhydrous and sodium carbonate decahydrate Determination of cloride ontent Turbidimetric method《试剂 无水碳酸钠和苏打 氯化物含量的测定 比浊法》.pdf

JUS H G8 156-1984 Reagents Sodium carbonate anhydrous and sodium carbonate decahydrate Determination of total suI- hur content (as SO4) Turbidimetric method《试剂 无水碳酸钠和苏打 总硫含量的测定（以SO.pdf

JUS H G8 157-1984 Reagents Sodium carbonate anhydrous and sodium carbonate decahydrate Determination of phosphate ndsilicata content (as SiO^) Colorimetric method《试剂 无水碳酸钠和苏打 磷酸盐和硅.pdf