SIS SS 02 81 51-1980 Metal content of water sludge and sediment determined by atomic absorption spectroscopy atomization in flame Special guidelines for aluminum《水分析 原子吸收光谱火焰雾化器测定.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

ITU-R BO 1296 FRENCH-1997 REFERENCE RECEIVE SPACE STATION ANTENNA PATTERNS FOR PLANNING PURPOSES TO BE USED FOR ELLIPTICAL BEAMS IN THE REVISION OF THE APPENDIX 30A (Orb-88) PLANS IN .pdf

ITU-R BO 1296 SPANISH-1997 REFERENCE RECEIVE SPACE STATION ANTENNA PATTERNS FOR PLANNING PURPOSES TO BE USED FOR ELLIPTICAL BEAMS IN THE REVISION OF THE APPENDIX 30A (Orb-88) PLANSz IN.pdf

ITU-R BO 1296-1997 Reference Receive Space Station Antenna Patterns for Planning Purposes to be Used for Elliptical Beams in the Revision of the Appendix 30A (Orb-88) Plans of the ions.pdf

ITU-R BO 1297 FRENCH-1997 PROTECTION RATIOS TO BE USED FOR PLANNING PURPOSES IN THE REVISION OF THE APPENDICES 30 (Orb-85) AND 30A (Orb-88) PLANS OF THE RADIO REGULATIONS IN REGION.pdf

ITU-R BO 1297 SPANISH-1997 PROTECTION RATIOS TO BE USED FOR PLANNING PURPOSES IN THE REVISION OF THE APPENDICES 30 (Orb-85) AND 30A (Orb-88) PLANS OF THE RADIO REGULATIONS IN REGIO.pdf

ITU-R BO 1297-1997 Protection Ratios to be Used for Planning Purposes in the Revision of the Appendices 30 (Orb-85) and 30A (Orb-88) Plans of the Radio Regulations in Regions 1 and.pdf

ITU-R BO 1373-2 FRENCH-2005 Use of broadcasting-satellite service assignments and of the associated feeder-link assignments for fixed-satellite service transmissions in bands subjelati.pdf

ITU-R BO 1373-2 SPANISH-2005 Use of broadcasting-satellite service assignments and of the associated feeder-link assignments for fixed-satellite service transmissions in bands subjulat.pdf

ITU-R BO 1373-2-2005 Use of broadcasting-satellite service assignments and of the associated feeder-link assignments for fixed-satellite service transmissions in bands subject to A《无线.pdf