JUS H B8 721-1981 Copper sulphate Titrimetric determination of copper sulphate content《硫酸铜 硫酸铜含量的滴定法测定》.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

JB T 50030-2000 预供油油泵 产品质量分等.pdf

JB T 53141-1998 大中型空气分离设备产品质量分等.pdf

JB T 53142-1999 纯氮设备 产品质量分等.pdf

JB T 53143-1999 空气分离设备用离心式低温液体泵 产品质量分等.pdf

JB T 53144-1999 水电解制氢设备 产品质量分等.pdf

JB T 53146-1999 真空多层绝热低温液体容器 产品质量分等.pdf

JB T 53147-1997 小型空气分离设备产品质量分等（内部使用）.pdf

JB T 53148-1999 无润滑往复活塞式高压氧气压缩机 产品质量分等.pdf

JB T 53149-1999 氩提取设备 产品质量分等.pdf