MNOSZ 3045-1952 《采矿工具和配件圆锥形尾部的切割弹簧充气锤》.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 T20-202-1973 Aluminium oxide primarily used for the production of aluminium Preparation of solution for analysis 《铝生产用伯氧化铝 分析用溶液的制备》.pdf

NF T20-218-1987 Aluminium oxide primarilly used for the production of aluminium Determination of the fine particle size distribution (less than 60 micrometers) Method using electro.pdf

NF T20-222-1973 Aluminium oxide primarily used for the production of aluminium Measurement of untamped denisty 《铝生产用伯氧化铝 未夯实密度的测量》.pdf

NF T20-241-1982 Liquid chlorine for industrial use Method of sampling (for determining only the volumetric chlorine content) 《工业用液态氯 取样方法(仅供氯容量含量的测定)》.pdf

NF T20-242-1982 Liquid chlorine for industrial use Determination of the content of chlorine by volume in the vaporized product 《工业用液态氯 用容量法测定经蒸发制品的氯含量》.pdf

NF T20-253-1968 Chemical analysis of hydrochloric nitric and sulphuric acids Spectrophotometric determination of iron 《盐酸、硝酸和硫酸的化学分析 铁的分光光度计法测定》.pdf

NF T20-263-1969 Chemical analysis of hydrochloric and nitric acids Turbidimetric determination of sulphates 《盐酸和硝酸的化学分析 硫酸盐含量的比浊测定》.pdf

NF T20-291-1982 Sulphuric acid and oleum for industrial use Determination of total acidity and calculation of free sulphur trioxide content of oleum Titrimetric method 《工业用硫酸和发烟硫酸 .pdf

NF T20-331-1984 Anhydrous hydrogen fluoride for industrial use Methods of test 《工业用脱水氟化氢 试验方法》.pdf