NEN 1940-1970 Requirements and test methods for zinc chromate pigments《铬酸锌颜料的要求和试验方法》.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

GOST 32465-2013 Solid mineral fuel Determination of sulfur by IR spectrometry《固体矿物燃料 使用红外光谱法对硫含量的测定》.pdf

GOST 32466-2013 Goods of household chemistry Method for determination of non-ionic surface-active agent《家用化学物品 非离子表面活性剂的测定方法》.pdf

GOST 32467-2013 Urea for industrial use Determination of nitrogen content Titrimetric method after distillation《工业用尿素 氮含量的测定 蒸馏后滴定法》.pdf

GOST 32468-2013 Urea for industrial use Determination of iron content Photometric method with use of 2 2--bipyridyl《工业用尿素 铁含量的测定 使用2 2--联吡啶的分光光度法》.pdf

GOST 32469-2013 Urea for industrial use Determination of colority of formaldehyde solution in Hasen-s units (platinum-cobalt scale)《工业用尿素 Hasen组件中甲醛溶液色度的测定 (铂钴量表)》.pdf

GOST 32470-2013 Urea for industrial use Determination of alkalinity Titrimetric method《工业用尿素 碱度的测定 滴定法》.pdf

GOST 32471-2013 Urea for industrial use Potentiometric method of buffer capacity determination《工业用尿素 缓冲容量测定的电位滴定法》.pdf

GOST 32472-2013 Urea for industrial use Potentiometric method for determination of pH variation in presence of formaldehyde《工业用尿素 用于测定存在甲醛的pH值变化的电位滴定法》.pdf

GOST 32473-2013 Testing of chemicals of environmental hazard Fish acute toxicity test《环境危险化学品测试 鱼类急性毒性试验》.pdf