SS 73 Pt 1-1992 Methods for sampling and testing of mineral aggregates sand and fillers Part 1 Guide to sampling and testing aggregates《矿质骨料、沙砾和填料的取样和测试方法 第1部分：骨料取样和测试指南》.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 2898-1-2000 en Plastics - Plasticized Poly(Vinyl Chloride) (PVC-P) Moulding and Extrusion Materials - Part 1 Designation System and Basis for Specifications《塑料 增塑聚氯乙烯(PVC-P).pdf

EN ISO 2898-2-2008 en Plastics - Plasticized poly(vinyl chloride) (PVC-P) moulding and extrusion materials - Part 2 Preparation of test specimens and determination of properties《塑料.pdf

EN ISO 291-2008 en Plastics - Standard atmospheres for conditioning and testing《塑料 调节和测试用标准大气》.pdf

EN ISO 2919-2014 en Radiological protection - Sealed radioactive sources - General requirements and classification《辐射防护 密封放射源 一般要求和分类(ISO 2919 2012)》.pdf

EN ISO 2922-2000 en Acoustics - Measurement of airborne sound emitted by vessels on inland waterways and harbours (Incorporates Amendment A1 2013)《声学 内河水道和港湾船舶气载噪声测量》.pdf

EN ISO 293-2005 en Plastics - Compression moulding of test specimens of thermoplastic materials《塑料 热塑性材料试样的压模铸造 ISO 293-2004》.pdf

EN ISO 2931-2010 en Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of admittance《铝和铝合金 阳极氧化用导纳或阻抗测量法评定阳极氧化膜的封孔质量[代.pdf

EN ISO 2931-2018 en Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of admittance.pdf

EN ISO 294-1-1998 en Plastics - Injection Moulding of Test Specimens of Thermoplastic Materials - Part 1 General Principles and Moulding of Multipurpose and Bar Test Specimens (Inc.pdf