NS 1784-1981 Flanges - Dimensions for flanges of cast steel - Nominal pressure PN 64.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

GB T 21103-2007 动物源性饲料中哺乳动物源性成分定性检测方法 实时荧光PCR方法.pdf

GB T 21104-2007 动物源性饲料中反刍动物源性成分(牛、羊、鹿)定性检测方法 PCR方法.pdf

GB T 21105-2007 动物源性饲料中狗源性成分定性检测方法 PCR方法.pdf

GB T 21106-2007 动物源性饲料中鹿源性成分定性检测方法 PCR方法.pdf

GB T 21107-2007 动物源性饲料中马、驴源性成分定性检测方法 PCR方法.pdf

GB T 21108-2007 饲料中氯霉素的测定 高效液相色谱串联质谱法.pdf

GB T 21109.1-2007 过程工业领域安全仪表系统的功能安全 第1部分：框架、定义、系统、硬件和软件要求.pdf

GB T 21109.2-2007 过程工业领域安全仪表系统的功能安全 第2部分：GB T 21109.1的应用指南.pdf

GB T 21109.3-2007 过程工业领域安全仪表系统的功能安全 第3部分：确定要求的安全完整性等级的指南.pdf