JUS C A1 057-1991 Methods for Chemical analysis of iron and steel Spectrophotometric determination of phosphorvs in high-alloy steels《钢和铁的化学分析方法 高合金钢中磷的分光光度法测定》.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 6396-1983 ORGANIC DYES Determination of colour fastnoss on degumming dyeing《有机染料 脱胶染色的色牢度测定 》.pdf

STAS 6397-1987 METALLIG COOKERS BURNING WITH SOLID FUELS FOR HOUSEHOLD USE General technical requirements for quality《家用金属炊具 一般质量技术要求 》.pdf

STAS 6398-1973 CONCRETE MVRKERS FOR MARKING TELEC OM UNICATION GABLES《电信电缆标记的混凝土标志 》.pdf

STAS 6399-1961 《表层用试剂 术语》.pdf

STAS 6400-1984 Road works ROAD BASES AND SUB-BASES Technical gcrneral requircments for quality《马路产品 道路基层和道路底基层 一般质量技术要求 》.pdf

STAS 6401-1981 Packages INDICES FOR PROVING THE ECONOMIC EFFICIENCY OF PACKAGES《包装 证明包装经济效益的索引 》.pdf

STAS 6402-1970 LEAD CONCENTRATES《铅精矿 》.pdf

STAS 6403-1988 SMAI.L HEXAGON HEAD SCREW Product grade A《六角头小螺丝钉A级产品 》.pdf

STAS 6404-1988 SMALL HEXAGON HEAD SCREW FULLY THREADED Product grade A《六角头全螺纹小螺丝钉 A级产品 》.pdf