NBN T 03-385-1981 3750 Sulphur for industrial use - Determination of arsenic content -Silver diethyldithiocarbamate photometric method《工业用硫，砷含量的测定 二乙基二硫代氨基甲酸银光度测定法》.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

BS EN 13913-2003 Railway applications - Rubber suspension components - Elastomer-based mechanical parts《轨道交通 橡胶悬挂部件 弹性体机械部件》.pdf

BS EN 13914-1-2016 Design preparation and application of external rendering and internal plastering External rendering《外部粉刷和内部粉刷的设计 准备和实施 外部粉刷》.pdf

BS EN 13914-2-2016 Design preparation and application of external rendering and internal plastering Internal plastering《室外粉刷和室内粉刷的设计 准备和实施 内部粉刷》.pdf

BS EN 13915-2017 Prefabricated gypsum plasterboard panels with a cellular paperboard core Definitions requirements and test methods《带蜂窝纸板芯的预制石膏板面板 定义、要求和试验方法》.pdf

BS EN 13920-1-2003 Aluminium and aluminium alloys - Scrap - General requirements sampling and tests《铝和铝合金 废料 一般要求、取样和试验》.pdf

BS EN 13920-10-2003 Aluminium and aluminium alloys - Scrap - Scrap consisting of used aluminium beverage cans《铝和铝合金 废料 铝制废饮料罐的废料》.pdf

BS EN 13920-11-2003 Aluminium and aluminium alloys - Scrap - Scrap consisting of aluminium-copper radiators《铝和铝合金 废料 铝铜散热器的废料》.pdf

BS EN 13920-12-2003 Aluminium and aluminium alloys - Scrap - Turnings consisting of one single alloy《铝和铝合金 废料 单一合金的车床切屑》.pdf

BS EN 13920-13-2003 Aluminium and aluminium alloys - Scrap - Mixed turnings consisting of two or more alloys《铝和铝合金 废料 含两种或多种合金的混合车床切屑》.pdf