NF T90-115-1988 Testing water Determination of six polynuclear aromatic hydrocarbons High pressure liquid chromatography method 《水的测试 六环芳香烃含量的测定 高压液体色谱法》.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

EN ISO 11146-2-2005 en Lasers and laser-related equipment - Test methods for laser beam widths divergence angles and beam propagation ratios - Part 2 General astigmatic beams《激光和激光.pdf

EN ISO 11148-1-2011 en Hand-held non-electric power tools - Safety requirements - Part 1 Assembly power tools for non-threaded mechanical fasteners《手持非电动工具 安全性要求 无螺纹的机械紧固件用的装配动力工具》.pdf

EN ISO 11148-10-2011 en Hand-held non-electric power tools - Safety requirements - Part 10 Compression power tools《非电动手持工具 安全要求 第10部分 压缩电动工具》.pdf

EN ISO 11148-11-2011 en Hand-held non-electric power tools - Safety requirements - Part 11 Nibblers and shears《非电动手持工具 安全要求 第11部分 剪刀和步冲轮廓机》.pdf

EN ISO 11148-12-2012 en Hand-held non-electric power tools - Safety requirements - Part 12 Circular oscillating and reciprocating saws《手持非电的电动工具-安全要求12部分 圆形 振荡和往复锯(取代 CEN 792 -12)》.pdf

EN ISO 11148-2-2011 en Hand-held non-electric power tools - Safety requirements - Part 2 Cutting-off and crimping power tools《手持非电动工具 安全性要求 切割和卷边动力工》.pdf

EN ISO 11148-3-2012 en Hand-held non-electric power tools - Safety requirements - Part 3 Drills and tappers《手持非电动工具 安全要求 第3部分 演习和钱》.pdf

EN ISO 11148-4-2012 en Hand-held non-electric power tools - Safety requirements - Part 4 Non-rotary percussive power tools《手持非电动工具 安全要求 第4部分 非扶轮冲击力量的工具》.pdf

EN ISO 11148-5-2011 en Hand-held non-electric power tools - Safety requirements - Part 5 Rotary percussive drills《手持非电动工具 安全性要求 旋转冲击钻》.pdf