NBN T 03-069-1979 5000 Ammonium sulphate for industrial use - Determination of ammoniacal nitrogen content - Titrimetric method after distillation《工业用硝酸铵 氨态氮含量的测定 蒸馏后滴定法》.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

DZ T 0135-1994 地质仪器产品标准编写规定.pdf

DZ T 0136-1994 地质仪器标准化审查报告编写规定.pdf

DZ T 0137-1994 地质仪器标准化综合要求编写规定.pdf

DZ T 0138-1994 地质仪器产品图样与设计文件的标准化审查.pdf

DZ T 0139-1994 地质罗盘仪通用技术条件.pdf

DZ T 0140-1994 便携式质子磁力仪通用技术条件.pdf

DZ T 0142-1994 航空磁测技术规范.pdf

DZ T 0143-1994 卫星遥感图像产品质量控制规范.pdf

DZ T 0144-1994 地面磁勘查技术规程.pdf