NF X45-309-2000 Filter cartridges - Test methods - Resistance to flowrate cyclic variations 《过滤盒 试验方法 耐流率循环变化的性能》.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

EN 671-1-2012 en Fixed firefighting systems - Hose systems - Part 1 Hose reels with semi-rigid hose《固定式灭火系统 水龙带系统 带有半刚性水龙带的带卷筒》.pdf

EN 671-2-2012 en Fixed firefighting systems - Hose systems - Part 2 Hose systems with lay-flat hose《固定灭火系统 软管系统 第2部分 软管系统lay-flat软管》.pdf

EN 671-3-2009 en Fixed firefighting systems - Hose systems - Part 3 Maintenance of hose reels with semi-rigid hose and hose systems with lay-flat hose《固定的消防系统 软管系统 第3部分 带半钢性软管的软管卷曲.pdf

EN 672-1996 en Resilient Floor Coverings - Determination of Apparent Density of Agglomerated Cork《弹性地板覆盖物 软木块制品表观密度的测定》.pdf

EN 673-2011 en Glass in building - Determination of thermal transmittance (U value) - Calculation method《建筑物用玻璃 热透射系数(U值)的测定 计算方法》.pdf

EN 674-2011 en Glass in building - Determination of thermal transmittance (U value) - Guarded hot plate method《建筑玻璃 热传递系数(U值)测定 护热板法》.pdf

EN 675-2011 en Glass in building - Determination of thermal transmittance (U value) - Heat flow meter method《建筑玻璃 热传递系数(U值)测定 热流计法》.pdf

EN 676-2003 en Automatic forced draught burners for gaseous fuels《气体燃烧材料用带鼓风的自动燃烧器》.pdf

EN 677-1998 Gas-Fired Central Heating Boilers - Specific Requirements for Condensing Boilers with a Nominal Heat Input Not Exceeding 70 kW (Remains Current)《燃气集中加热锅炉 标称热输入不超过70KW凝汽.pdf