TS 3308-1979 METHODS FOR THE ANALYSIS OF WATER DETERMINATION OF THE NITRATE CONTENT《水化学分析方法 硝本酸盐含量的测定》.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

NF A88-110-3-1999 Approval testing of welders Fusion welding Part 3 copper and copper alloys 《焊工合格测试 熔焊 第3部分 铜及铜合金件》.pdf

NF A88-110-4-1999 Approval testing of welders Fusion welding Part 4 nickel and nickel alloys 《焊工合格测试 熔焊 第4部分 镍和镍合金》.pdf

NF A88-222-1997 Personal protection Equipment for eye and face protection during welding and allied processes 《人员防护 焊接和相关工艺操作期间眼及脸防护装置》.pdf

NF A88-942-2005 Welding and allied processes - Qualification testing of brazers for safety joints on fuel gas distribution pipework - Joining of fuel gas pipework in fuel gas plantevic.pdf

NF A88-943-2005 Welding and allied processes - Qualification test of braze welders for safety joints on fuel gas distribution pipework - Joining of fuel gas pipework in fuel gas plf de.pdf

NF A89-233-1996 Welding Electrons and laser beam welded joints Guidance on quality levels for imperfections Part 1 steel 《焊接 电子束和激光束焊接接头 缺陷等级别导则 第1部分 钢》.pdf

NF A89-300-1996 Welding General tolerances for welded constructions Dimensions for lengths and angles Shape and position 《焊接 焊接结构的通用公差 长度和角度尺寸 形状和位置》.pdf

NF A89-320-1-2008 Welding - Welding of reinforcing steel - Part 1 load bearing welded joints 《焊接 增强钢的焊接 第1部分 承载焊接件》.pdf

NF A89-400-1991 Soldering - Measurement of Solderability Wetting balance tests method《软钎焊 可钎焊性测量湿平衡测试法》.pdf