NBN B 14-206-1977 2500 《砂浆试验 渗水性》.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

DIN EN ISO 8674-2013 Hexagon high nuts (style 2) with metric fine pitch thread - Product grades A and B (ISO 8674 2012) German version EN ISO 8674 2012《带公制细牙螺纹的六角高螺母(2型) A级和B级产品(IS.pdf

DIN EN ISO 8675-2013 Hexagon thin nuts chamfered (style 0) with metric fine pitch thread - Product grades A and B (ISO 8675 2012) German version EN ISO 8675 2012《米制细牙螺纹六角倒角薄型螺母 (0型.pdf

DIN EN ISO 8676-2011 Hexagon head screws with metric fine pitch thread - Product grades A and B (ISO 8676 2011) German version EN ISO 8676 2011《公制细牙螺纹六角头螺钉 产品等级A和B(ISO 8676-2011) 德.pdf

DIN EN ISO 868-2003 Plastics and ebonite - Determination of indentation hardness by means of a durometer (Shore hardness) (ISO 868 2003) German version EN ISO 868 2003《塑料和硬质胶 用硬度计测.pdf

DIN EN ISO 8689-1-2000 Water quality - Biological classification of rivers - Part 1 Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebr.pdf

DIN EN ISO 8689-2-2000 Water quality - Biological classification of rivers - Part 2 Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrat.pdf

DIN EN ISO 8692-2012 Water quality - Fresh water algal growth inhibition test with unicellular green algae (ISO 8692 2012) German version EN ISO 8692 2012《水质 用单细胞绿藻进行淡水藻类生长抑制性试验》.pdf

DIN EN ISO 8733-1998 Parallel pins with internal thread of unhardened and austenitic stainless steel (ISO 8733 1997) German version EN ISO 8733 1997《未淬硬钢和奥氏体不锈钢制带内螺纹的等直径销》.pdf

DIN EN ISO 8734-1998 Parallel pins of hardened and martensitic stainless steel (Dowel pins) (ISO 8734 1997) German version EN ISO 8734 1997《淬硬钢和马氏体不锈钢制直销（定位销）》.pdf