SIS SS 02 81 62-1981 Determination ofacute lethal toxicity of chemical substances to freshwater fish Semistatic procedure《以淡水鱼测定化学物质的急性致命毒性-半静止程序》.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 A05-160-1998 Determination of resistance to intergranular corrosion of stainless steels Part 1 austenitic and ferritic-austenitic (duplex) stainless steels Corrosion test in niss .pdf

NF A05-165-1987 Steel products - Manual point counting method for statistically estimating the volume fraction of a constituent with a point grid《钢产品 通过系统人工格点计数统计估算相位和成分的体积百分数的方法 用.pdf

NF A05-200-1985 Physico-chemical testing - Calibration of the aggressivity of exposure localities under natural atmospheres《物理化学试验 自然大气下暴露位置侵蚀性的校准 》.pdf

NF A05-201-1989 Metallurgy-General considerations on the use of European certified reference materials(EUROPEAN-CRM) in chemical analysis 《冶金 关于在化学分析中使用欧洲认证的参考材料(EUROPEAN-CRM)的总则》.pdf

NF A05-252-1990 Ground corrosion - Hot dip galvanized or not coated steels in contact with natural backfill materials (soils)《地面腐蚀 与天然充填料接触的热镀锌或无涂覆层钢(土壤)》.pdf

NF A05-270-1998 Corrosion of metals and alloys Guidelines for exposing and evaluating metals and alloys in surface sea water 《金属和合金材料腐蚀 海水表层中金属和合金暴露和评估指南》.pdf

NF A05-304-1981 High strength steels for civil engineering works Assessment of the embrittling effect of a medium by means of slow tensile testing 《土木工程用高强度钢 在缓张力试验条件下对介质脆化作用的评定》.pdf

NF A05-305-1981 Austenitic stainless steels and Ni - Cr - Fe austenitic stainless alloys Intergrain corrosion under stress test in sodium tetrathionate 《奥氏体不锈钢和镍铬铁奥氏体不锈合金 用四连硫酸钠应力试.pdf

NF A05-311-1995 Corrosion of metals and alloys Determination of dezinfication resistance of brass 《金属和合金材料的腐蚀 黄铜脱锌测定》.pdf