NS 5541-1977 Covered electrodes for manual arc welding of creep-resisting steels - Code of symbols for identification.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 3831-1964 Specification for vitreous enamel finishes for domestic and catering appliances《家用器具和餐具搪瓷精加工规范》.pdf

BS 3837-1-2004 Expanded polystyrene boards - Boards and blocks manufactured from expandable beads - Requirements and test methods《泡沫聚苯乙烯板 可膨胀珠状材料制板材和块材 要求和试验方法》.pdf

BS 3838-1980 Specification for blazer fabrics《运动夹克织物规范》.pdf

BS 3841-1-1994 Determination of smoke emission from manufactured solid fuels for domestic use - General method for determination of smoke emission rate《家用人造固体燃料烟排放量测定 第1部分 烟排放率通用测定.pdf

BS 3841-2-1994 Determination of smoke emission from manufactured solid fuels for domestic use - Methods for measuring the smoke emission rate《家用人造固体燃料烟排放量测定 第2部分 烟排放率的测量方法》.pdf

BS 3858-1992 Specification for binding and identification sleeves for use on electric cables and wires《 电缆和电线用捆扎和识别套管规范》.pdf

BS 3866-1979 Specification for holes and shanks for buttons《钮扣孔眼和孔环规范》.pdf

BS 3868-1995 Specification for prefabricated drainage stack units in galvanized steel《预制排水用镀锌钢管件规范》.pdf

BS 387-1979 Specification for interchangeability dimensions of the drive of solid and segmental circular saws for cold cutting of metals saw diameter range 224 mm to 2240 mm《金属冷切削用.pdf