SNI 03-1751-1990 Weak parts organic substance sand hardness crushed stoned hardness Determination《薄弱环节 有机物质 沙子硬度 碎石硬度 测试方法》.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 R 51164-1998 Steel pipe mains General requirements for corrosion protection《钢管总管 防腐的一般要求》.pdf

GOST R 51167-1998 Quality of technological and official information Graphical models of data processing technologies《技术与官方信息的质量 数据处理技术的图形模型》.pdf

GOST R 51168-1998 Quality of technological and official information Conventional signs for elements of data processing technologies《技术与官方信息的质量 数据处理技术元素的常规标识》.pdf

GOST R 51169-1998 Quality of technological and official information Quality of official information technologies certification system Terms and definitions《技术与官方信息的质量 官方信息技术认证系统的质量.pdf

GOST R 51170-1998 Quality of technological and official information Terms and definitions《技术与官方信息的质量 术语和定义》.pdf

GOST R 51171-1998 Quality of technological and official information Procedure for information technologies certification《技术与官方信息的质量 信息技术认证程序》.pdf

GOST R 51172-1998 Food concentrates Medical and prophylactic cereals for children-s food Specifications《压缩食品 儿童食品用医药与预防性谷物 规范》.pdf

GOST R 51173-1998 Seeds of trees and shrubs Documentation on quality《树木与灌木种子 质量证明文件》.pdf

GOST R 51178-1998 Clips for ball-socket couplings of line hardware and insulators Specifications《线路器具和绝缘子的球窝连接器用夹具 规范》.pdf