JUS C A4 099-1995 Mechanical testing of metals - Calibration of standardized for verification of Vickers bardness testing machines less than HV 0 2《金属的机械试验 检验维氏硬度试验机（维氏硬度小于0 2）用标准硬.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

GOST R 12 4 217-2000 Safety leather shoes Method for determination of penetration by organic solutions《安全皮鞋 采用有机溶剂测定穿透性》.pdf

GOST R 12 4 233-2012 Occupational safety standards system Respiratory protective devices Terms definitionsand and pictograms《职业安全标准系统 呼吸保护装置 术语 定义和图像》.pdf

GOST R 12 4 234-2012 Ococcupational safety standards system Protective clothing for thermal hazards of an electric arc General technical requirement and test methods《职业安全标准体系 防止电弧热.pdf

GOST R 12 4 236-2011 Occupational safety standards system Protective clothing for low temperatures Technical requirements《职业安全标准体系 低温防护衣 技术要求》.pdf

GOST R 12 4 253-2011 Occupational safety standards system Respiratory protective devices Self-contained compressed oxygen and chemical oxygen apparatus for mine rescuers General sp.pdf

GOST R 12 4 260-2011 Occupational safety standards system Special clothing for protection from mechanical action Method for determination of resistance to puncture《职业安全标准体系 机械动作防护用.pdf

GOST R 12 4 270-2012 Occupational safety standards system Insulating suits Methods of pneumatic measuring definition integrity in dynamic conditions《职业安全标准体系 隔离服 动态条件下气动测量定义完整性方法》.pdf

GOST R 12 4 271-2012 Occupational safety standards system Insulating suits Method of definition of protection coefficient for gaseous substances《职业安全标准体系 隔离服 气态物质防护系数定义方法》.pdf

GOST R 12 4 273-2012 Occupational safety standards system Respiratory protective devices Self-contained open-circuit compressed air supply apparatus completed with face mask or moul re.pdf