JEM TR 228-2012 Maintenance and inspection guidelines for photovoltaic power generating systems up to 50kW for low-voltage network.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

BS 4258-12-1982 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Guide to sampling techniques《工业用磷酸(正磷酸)试验方法 第12部分 取样技术指南》.pdf

BS 4258-13-1990 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of soluble sulphate content (potentiometric method)《工业用磷酸(正磷酸)试验方法 第13.pdf

BS 4258-2-1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of iron content《工业用磷酸(正磷酸)试验方法 第2部分 铁含量测定》.pdf

BS 4258-3-1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Deter.pdf

BS 4258-4-1975 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of fluorine content《工业用磷酸(正磷酸)试验方法 第4部分 氟含量测定》.pdf

BS 4258-5-1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of silica content《工业用磷酸(正磷酸)试验方法 第5部分 硅含量测定》.pdf

BS 4258-7-1978 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of total phosphorus (V) oxide content quinoline phosphomolybdate gravim.pdf

BS 4258-8-1978 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of calcium content (flame atomic absorption method)《工业用磷酸(正磷酸)试验方法 第8部分.pdf

BS 4258-9-1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of chloride content《工业用磷酸(正磷酸)试验方法 第9部分 氯化物含量测定》.pdf