JUS C A1 613-1979 Methods for chemical analysis of copper and copper alloys Determination ofiron by atomic absorption《铜和铜合金的化学分析方法 原子吸收法测定铁量》.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

STAS 11033 2-1978 FERROSILICOCHROME Determination of silicon content《硅铁铬合金 硅含量的测定 》.pdf

STAS 11033 3-1978 FERROSILICOCHROME Determination of chrome content《硅铁铬合金 铬含量的测定 》.pdf

STAS 11033 4-1978 FERROSILICOCHROME Determination of carbon content《硅铁铬合金 测定碳含量 》.pdf

STAS 11033 5-1978 FKRROSILICOCHROME Determination of phosphorus content《硅铁铬合金 测定磷含量的光度法 》.pdf

STAS 11033 6-1978 FIJRROSILICOCHROME Determination of sulphur content《硅铁铬合金 硫含量的测定 》.pdf

STAS 11034-1987 Protective equipment GREASE RESISTANT RUBBER BOOTS《保护设备 抗油脂胶靴 》.pdf

STAS 11035-1978 Additive mineral oil for air reciprocating compressors KA95 OIL《添加剂矿物油用于空气活塞压气机KA95油 》.pdf

STAS 11036-1990 Level indicating tubes《平面指示管 》.pdf

STAS 11037-1978 Tests of metals TESTS TO DETERMINE THE COMPATIBILITY OF FILLER METAL IN THEGAS WELDING OF STEELS《金属测试 测试在钢气焊时钎料的兼容性的测定 》.pdf