CSN 83 4752 Cast 3-1989 Air pollution control Determination of fluorine emissions from stationary sources Potenciometric method《空气污染控制 固定污染源中排放的含氟物的测定 电位分析法》.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

BS EN ISO 28721-3-2011 Vitreous and porcelain enamels Glass-lined apparatus for process plants Thermal shock resistance《釉瓷和搪瓷 加工厂用玻璃衬里器具 抗热冲击》.pdf

BS EN ISO 28721-4-2015 Vitreous and porcelain enamels Glass-lined apparatus for process plants Quality requirements for glass-lined flanged steel pipes and flanged steel fittings《釉.pdf

BS EN ISO 28721-5-2016 Vitreous and porcelain enamels Glass-lined apparatus for process plants Presentation and characterization of defects《釉瓷和搪瓷 加工厂用搪玻璃设备 缺陷的呈现和表征》.pdf

BS EN ISO 28722-2011 Vitreous and porcelain enamels Characteristics of enamel coatings applied to steel panels intended for architecture《釉瓷和搪瓷 用于建筑钢板的瓷釉涂层的特征》.pdf

BS EN ISO 28723-2011 Vitreous and porcelain enamels Determination of the edge covering on enamelled steel plate to be used in heat exchangers《釉瓷和搪瓷 热交换器钢板边缘釉覆层的测定》.pdf

BS EN ISO 28762-2010 Vitreous and porcelain enamels Enamel coatings applied to steel for writing surfaces Specification《釉瓷和搪瓷 书写面用搪瓷护膜应用钢材 规格》.pdf

BS EN ISO 28763-2011 Vitreous and porcelain enamels Regenerative enamelled and packed panels for air-gas and gas-gas heat exchangers Specifications《釉瓷和搪瓷 空气与气体和气体与气体热交换器用交流换热 上釉和包装.pdf

BS EN ISO 28764-2015 Vitreous and porcelain enamels Production of specimens for testing enamels on sheet steel sheet aluminium and cast iron《釉瓷和搪瓷 钢板 铝板和铸铁上瓷釉测试的样本生产》.pdf

BS EN ISO 28765-2016 Vitreous and porcelain enamels Design of bolted steel tanks for the storage or treatment of water or municipal or industrial effluents and sludges《釉瓷和搪瓷 水或市政和工.pdf