SIS SS-ISO 4523-1987 Metallic coatings - Electrodeposited gold and gold alloy coatings for engineering purposes《金属涂层 工程用电镀金及金合金涂层》.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

JUS M J2 118-1989 Rotarv drilling equioment Diamond drilling bits polvctvstalline diamond compact bits and diamond core bits《旋转钻孔设备 金刚石钻头 聚晶金刚石复合片钻头与金刚石岩心钻头》.pdf

JUS M J2 131-1990 Rotary rilling equipment Rotary tables《旋转式钻探设备 转盘》.pdf

JUS M J2 201-1990 Materials and equipment tor petroleum and natnral gas Industries Sucker rods《石油和天然气工业原料和设备 抽油杆》.pdf

JUS M J2 203-1990 Materials and egnipment for petroleum and natural gas Industries Couplings and subcouplings for sucker rods and polisbed rods《石油和天然气工业原料和设备 抽油杆联结》.pdf

JUS M J2 204-1997 Oil and natural gas industries - Recommended practice for installation and lubrication of pumping units《石油和天然气工业 泵设备安装和润滑的建议办法》.pdf

JUS M J2 205-1997 Oil and natura! gas industries - Recommended practice for guarding ofpumping units《石油和天然气工业 泵设备的建议监控办法》.pdf

JUS M J3 010-1993 Machines for underground transport - Tipping car - Basic measures and technical reguirements《地下运输机械 翻斗车 基本测试办法和技术规范》.pdf

JUS M J4 010-1992 Equipment for mine hoisting - Headsgears and winding towers for mines - Calculating and construction principles《矿山起重设备 计算和建筑原理》.pdf

JUS M J4 020-1992 Equipment for mine hoisting - Winding rope pulleys for round ropes《矿山起重设备 绳束件 圆绳滑轮》.pdf