JUS H B8 823-1997 Fertilizers - Extraction oj phosphates soluble in alkaline ammonium citrate according to Petermann at ambient temperature《肥料 依据皮特曼（Petermann）法在环境温度下可溶于碱性柠檬酸铵的磷酸盐萃.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

GOST R 51672-2000 Metrological ensuring of product testing for the assurance of conformity General principles《确保产品合格的计量保证 一般原则》.pdf

GOST R 51673-2000 Gaseous pure hydrogen Specifications《气态纯氢 规范》.pdf

GOST R 51675-2000 Polymeric regurnable boxes for bottles with food liguids Specifications《液态食品瓶用可回收聚合物盒 规范》.pdf

GOST R 51676-2000 Mechanical structure designs of electronic equipment Terms and definitions《电气设备的机械结构设计 术语和定义》.pdf

GOST R 51681-2000 Pneumatic hammer drills Drill steels General technical requirements《气动锤钻头 钻钢 一般技术要求》.pdf

GOST R 51682-2000 Casing and coring tubes for geology-exploring drilling Specifications《地质勘测钻井用套管与取芯管 规范》.pdf

GOST R 51684-2000 Climatic environment stability test methods of machines instruments and other industrial products Test for low air pressure《机器 仪器与其他工业产品的气候环境稳定性测试方法 低气压测试》.pdf

GOST R 51686 2-2013 Connecting devices Safety requirements for clamping units Part 2 Particular requirements for screw-type and screwless-type clamping units for copper conductors .pdf

GOST R 51687-2000 Stainless steel table and kitchen cutlery General specifications《不锈钢餐桌与厨房餐具 通用规范》.pdf