I.S. 49-1953 (COTTON DUNGAREE CLOTH)ORDER 1953 《（粗棉布），1953年颁布》.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

SN 213 163-1979 《螺纹孔 米制 ISO 螺纹 M 1至M 100X6》.pdf

SN 213 179-1981 Clearance holes《折叠封口的保存盒盖 直径 52 mm》.pdf

SN 213 181-1985 Counterbores for hexagon bolts and nuts《一般应用中的铝制电子耳规则》.pdf

SN 213 183-1985 Counterbores for slotted pan head and socket head screws《种植 耕作土壤 腐殖土 混合化肥 草砖》.pdf

SN 213 185-1981 Countersinks 90 《液体、乳化或分散形式的塑料聚合物 借助剪切速度斜度经过定义的旋转式粘度计确定粘度》.pdf

SN 213 190 5 1-1982 Thermoplastic piplinesLow density Polyethylene (LDPE) pressure pipes and fittings - Specifications《技术制图 微缩要求》.pdf

SN 213 302-1988 Cheese head screws with small head《管道 带有弹簧和凹槽的法兰 环形橡胶密封件的车削环形槽1）ND 40至160，NW600至3000》.pdf

SN 213 306-1985 Slotted and crossrecessed raised cheese head screws《试验压板测试》.pdf

SN 213 307-1985 Cross recessed cheese head screws《制冷设备 冷却剂纯度要求》.pdf