STAS 7335 5-1990 Protection against corrosion of burried metallic structures Electroinsulating joints with nipple《地下金属结构体的腐蚀防护 带接头的绝缘螺纹接管 》.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

API SPEC 11E-2013 Specification for Pumping Units (NINETEENTH EDITION Effective Date May 1 2014 ERTA August 2015 Addendum 1 April 2018) .pdf

API SPEC 12J RUSSIAN-2008 Specification for Oil and Gas Separators (Eighth Edition)《油气分离器规格》.pdf

API SPEC 5B CHINESE-2008 Specification for Threading Gauging and Thread Inspection of Casing Tubing and Line Pipe Threads (FIFTEENTH EDITION Effective Date October 1 2008)《套管、管道和线管.pdf

API SPEC 5B RUSSIAN-2008 SPECIFICATION FOR THREADING GAUGING AND THREAD INSPECTION OF CASING TUBING AND LINE PIPE THREADS (FIFTEENTH EDITION)《套管、管道和线管螺纹的车螺纹、计量和螺纹检验用规范.第15版》.pdf

API SPEC 5B RUSSIAN-2017 Threading Gauging and Inspection of Casing Tubing and Line Pipe Threads (SIXTEENTH EDITION) .pdf

API SPEC 5B-2008 Specification for Threading Gauging and Thread Inspection of Casing Tubing and Line Pipe Threads (FIFTEENTH EDITION Effective October 1 2008)《套管、管道和线管螺纹的车螺纹、计量和螺纹检.pdf

API SPEC 5B-2017 Threading Gauging and Inspection of Casing Tubing and Line Pipe Threads (SIXTEENTH EDITION ERTA 1 June 2018) .pdf

API SPEC 5CT RUSSIAN-2011 Specification for Casing and Tubing (NINTH EDITION Effective January 1 2012 Incorporating Errata September 2012) .pdf

API SPEC 5CT SPANISH-2011 Specification for Casing and Tubing (NINTH EDITION Effective January 1 2012 Incorporating Errata September 2012) .pdf