UNI 6979-1971 Measuring instruments Calliper gauges built-up type for nominal sizes up to 10 mm 《测量工具 标称尺寸10mm以内的光滑可组合凹口轴》.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

GOST 24927-1981 Electronic products General requirements to the temporary corrosion protection and test methods《电子技术产品 对长期防腐保护的一般要求和试验方法》.pdf

GOST 24930-1981 Facsimile equipment gray scale Technical requirements《传真设备用的浓淡色调标度 技术要求》.pdf

GOST 24932-1981 Gauges for tapered joints Tolerances《圆锥接合用量规 公差》.pdf

GOST 24933 0-1981 Seed of flowers Acceptance rules and sampleng《花类作物种子 验收规则和取样方法》.pdf

GOST 24933 1-1981 Seed of flowers Methods for determination of purity and seed lot impurity《花类作物种子 种子纯度和杂质测定方法》.pdf

GOST 24933 2-1981 Seed of flowers Methods for determination of germinating adility and germinative energy《花类作物种子 发芽率和生长能量测定方法》.pdf

GOST 24933 3-1981 Seed of flowers Methods for determination of moisture《花类作物种子 温度测定方法》.pdf

GOST 24936-1989 Permanent magnets for use in electrical products General technical requirements《电工产品用永久磁铁 一般技术条件》.pdf

GOST 24937-1981 Manganese ores concentrates and aglomerates Methods for the determination of calcium oxide and magnesium oxide《锰矿石、精矿及烧结矿 氧化钙、氧化镁含量测定法》.pdf