NBN I 04-001 ADD 1-1990 2500 《钢丝和钢缆 规格和接收条件》.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

ASTM D7653-2010 3750 Standard Test Method for Determination of Trace Gaseous Contaminants in Hydrogen Fuel by Fourier Transform Infrared (FTIR) Spectroscopy《用红外傅里叶变换(FTIR)光谱法测定氢燃料中.pdf

ASTM D7654 D7654M-2010 5000 Standard Specification for Asphalt Used in Roofing Measured by Dynamic Shear Rheometer《使用动态剪切流变仪测定屋顶铺设用沥青的标准规范》.pdf

ASTM D7654 D7654M-2010(2018) 7500 Standard Specification for Asphalt Used in Roofing Measured by Dynamic Shear Rheometer《使用动态剪切流变仪测定屋顶铺设用沥青的标准规范》.pdf

ASTM D7655 D7655M-2012 2500 Standard Classification for Size of Aggregate Used as Ballast for Membrane Roof Systems《防水层屋面系统中作为压载物使用的集料尺寸的标准分类》.pdf

ASTM D7655 D7655M-2012(2017) 6875 Standard Classification for Size of Aggregate Used as Ballast for Membrane Roof Systems《用作膜屋面系统镇流器的集料尺寸的标准分类》.pdf

ASTM D7658-2017 6195 Standard Test Method for Direct Microscopy of Fungal Structures from Tape《直接用显微镜对磁带中真菌结构进行测定的标准试验方法》.pdf

ASTM D7659-2010 1875 Standard Guide for Strategies for Surface Sampling of Metals and Metalloids for Worker Protection《工人保护用金属和类金属制品的表面取样策略标准指南》.pdf

ASTM D7659-2010(2015) 9180 Standard Guide for Strategies for Surface Sampling of Metals and Metalloids for Worker Protection《用于工人保护的金属和非金属表面取样策略的标准指南》.pdf

ASTM D7660-2010 8125 Standard Guide for Conducting Internal Pressure Tests on United Nations (UN) Packagings《对联合国(UN)包装进行内压试验的标准指南》.pdf