NC 13-22-1988 Geodesy and Cartography Atlas General Quality Specifications《测地学和绘图学 地图集 一般质量规格》.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

NBN T 04-007-1983 0625 Formic acid for industrial use - Determination of low contents of other volatile acids - Titrimétric method after distillation《工业用甲酸 其他低含量挥发酸的测定 蒸馏后滴定法》.pdf

NBN T 04-016-1983 9375 Acetic acid for industrial use - Methods of test - General《工业用乙酸 试验方法 概述》.pdf

NBN T 04-017-1983 3750 Acetic acid for industrial use - Determination of acetic acid content-Titri-metric method《工业用乙酸 醋酸含量的测定 滴定法》.pdf

NBN T 04-018-1985 3750 Acetic acid for industrial use - Determination of formic acid content- Iodometric method《工业用乙酸 甲酸含量的测定 碘量法》.pdf

NBN T 04-019-1983 2500 Acetic acid for industrial use - Determination of acetaldehyde monomer content- Titri-metric method《工业用乙酸 乙醛单体含量的测定 滴定法》.pdf

NBN T 04-020-1983 8125 Acetic acid for industrial use - Determination of total acetaldehyde content- Ti-trimetric method《工业用乙酸 所有乙醛含量的测定 滴定法》.pdf

NBN T 04-021-1983 6875 Acetic acid for industrial use - Determination of permanganate index《工业用乙酸 高锰酸盐指数测定》.pdf

NBN T 04-022-1983 1250 Acetic acid for industrial use - Determination of dichromate index《工业用乙酸 重铬酸盐指数测定》.pdf

NBN T 04-023-1983 1250 Acetic acid for industrial use - Visual limit test for inorganic chlorides《工业用乙酸 无机氯化物的极限目测试验》.pdf