STAS 651 3-1988 WOOD PROTECTION EFFICIENCY DETERMINATION OF PROTECTIVE PRODUCTS USED FOR SOME XYLOPHAGOUS INSECTS CONTROL《木材保护效率 测定用于蚀木昆虫控制的保护性产品》.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

STAS 12013-1987 Cinematography ELECTROACUSTICS STUDIO TECHNIQUES REGISTRATION AND EXPOSURE STUDIOS CONTROL ROOMS AND CINEMAS《电影电子声学，播音室技术注册和露天播音室，控制室和电影院 》.pdf

STAS 12014-1981 ELECTRIC INCANDESCENT LAMPS FOR OPTIC SIGNALS OF RAILROAD TRANSPORT Technical requirements for quality《白炽灯用于铁路运输的光学信号的质量技术要求 》.pdf

STAS 12015-1981 Rotating electrical machines COMMUTATORS AND SLIPRINGS Nominal diameters《旋转电机换向器和集流环的公称直径 》.pdf

STAS 12016-1981 MINING CONVEYERS FOR UNDERGROUND Classification《地下的采矿输送机的分类 》.pdf

STAS 12018-1981 Mining equipment SEMI-COUPLING JOINT《采矿设备半耦合接头 》.pdf

STAS 12020 1-1981 TAPERS CHUCKS FOR TOOLS WITH PARALLEL SHANK AND DRIVING TENONS Dimensions《有平行柄和驱动榫头的工具锥形卡盘 尺寸 》.pdf

STAS 12020 2-1981 TAPERS CHUCKS FOR TOOLS WITH PARALLEL SHANK AND DRIVING SQUARES Dimensions《有平行柄和驱动方头的锥形卡盘工具尺寸 》.pdf

STAS 12021-1981 CYLINDRICAL AND TAPERED PINS WITHOUT EXTERNAL THREAD General technical requirements for quality《圆柱形和锥形的无外螺纹的插脚 一般质量技术要求 》.pdf

STAS 12022 1-1982 DRAUGHT LADDERS FOR INLAND VESSELS Dimensions《内陆船只的通风途径的尺寸 》.pdf