TCVN 2247-1977 Metric screw threads Diameters and pitches《米制螺纹 直径和螺距》.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

DIN EN ISO 8497-1996 Thermal insulation - Determination of steady-state thermal transmission properties of thermal insulation for circular pipes (ISO 8497 1994) German version EN I.pdf

DIN EN ISO 8501-1-2007 Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1 Rust grades and prepara.pdf

DIN EN ISO 8501-2-2002 Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 2 Preparation grades of p.pdf

DIN EN ISO 8501-3-2007 Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 3 Preparation grades of w.pdf

DIN EN ISO 8501-4-2007 Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 4 Initial surface conditi.pdf

DIN EN ISO 8502-11-2006 Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 11 Field method f.pdf

DIN EN ISO 8502-12-2005 Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 12 Field method f.pdf

DIN EN ISO 8502-2-2017 Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 2 Laboratory deter.pdf

DIN EN ISO 8502-3-2017 Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 3 Assessment of du.pdf