NF M60-407-1998 Validation of the strength of reference solutions used for measuring concentrations 《用于测定浓度的参比溶液的强度的检测》.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 7719-1-1985 Endless wide V-belts for industrial speed changers V-belts and groove profiles for corresponding pulleys《工业用变速器用环形三角皮带 第1部分 对应滑轮用三角皮带和凹槽剖面》.pdf

DIN 7719-2-1987 Endless wide V-belts for industrial speed changers measurement of centre distance variations《工业减速装置用环形宽三角皮带 中心距变量的测量》.pdf

DIN 7721-1-1989 Synchronous belt drives metric pitch synchronous belts《同步皮带传动 公制节距 第1部分 同步皮带》.pdf

DIN 7721-2-1989 Synchronous belt drives metric pitch tooth space profile of synchronous pulleys《同步皮带传动 公制节距 第2部分 同步滑轮的齿槽轮廓》.pdf

DIN 7722-1982 Endless hexagonal belts for agricultural machinery and groove sections of corresponding pulleys《农业机械用的环形六角皮带及皮带轮的槽截面》.pdf

DIN 7737-1959 Laminated Products Vulcanized Fibre Types《层压制品 硬化纤维 型号》.pdf

DIN 7738-1959 Laminated Products Vulcanized Fibre Acceptance Test Methods《层压材料制品 硬化纤维板 验收 检验方法》.pdf

DIN 7742-1-1988 Plastic moulding materials cellulose ester(CA CP CAB) thermoplastic moulding materials classification and designation《塑料模塑材料 纤维素聚酯类(CA CP CAB)热塑性模塑材料 分类和名称》.pdf

DIN 7742-2-1990 Cellulose ester (CA CP CAB) moulding materials preparation of specimens and determination of their properties《纤维素酯(CA CPCAB)模塑材料 第2部分 模塑材料试样的制备和性能测定》.pdf