SNI 09-0425-1989 Exhaust Mufflers for motor vehicles Test method《机车消声器 测试方法》.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

JUS H G8 048-1982 Reagents Silver nitrate Determination of silver nitrate content Potentiometric method《试剂 硝酸银 硝酸银含量测定 电势滴定法》.pdf

JUS H G8 049-1983 Reagents Hydrogen peroxide Determination of appearance《试剂 过氧化氢 外观测定》.pdf

JUS H G8 050-1983 Reagents Hydrogen peroxide Determination of hydrogen peroxide content Volumetric method《试剂 过氧化氢 过氧化氢含量测定 体积法》.pdf

JUS H G8 051-1983 Reagents Hydrogen peroxide Determination of residue on evaporation Gravimetric method《试剂 过氧化氢 蒸发残渣测定 重量法》.pdf

JUS H G8 052-1983 Reagents Hydrogen peroxide Determination of free acid content (as H2SO^) Volumetric method《试剂 过氧化氢 游离酸（H2S04）含量的测定 体积法》.pdf

JUS H G8 053-1983 Reagents Hydrogen peroxide Determination of heavy metals content (as Pb) Colorimetric method《试剂 过氧化氢 重金属（铅）含量的测定 比色法》.pdf

JUS H G8 054-1983 Reagents Hydrogen peroxide Determination of iron content 1 10-Phenanthroline spectrophoto- metric method《试剂 过氧化氢 铁含量测定 1，10-分光光度法》.pdf

JUS H G8 055-1983 Reagents Hydrogen peroxide Determination of total nitrogen content Colorimetric method《试剂 过氧化氢 总氮含量测定 比色法》.pdf

JUS H G8 056-1983 Reagents Hydrogen peroxide Determination of sulphate content Turbidimetric method《试剂 过氧化氢 硫酸盐含量测定 比浊法》.pdf