SNI 19-4795-1998 Tets method for sulphide content in leather tanning waste water《皮革制革废水中的硫化物的含量试验方法》.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 13342-2001 Characterization of sludges - Determination of Kjeldahl nitrogen German version EN 13342 2000《污泥特性 基耶达尔氮的测定》.pdf

DIN EN 13346-2001 Characterization of sludges - Determination of trace elements and phosphorus - Aqua regia extraction methods German version EN 13346 2000《污泥的特性 痕量元素和含磷化合物测定 王水萃取法.pdf

DIN EN 13348-2016 Copper and copper alloys - Seamless round copper tubes for medical gases or vacuum German version EN 13348 2016《铜和铜合金 医用气体或真空用无缝圆形铜管 德文版本EN 13348-2016》.pdf

DIN EN 13349-2002 Copper and copper alloys - Pre-insulated copper tubes with solid covering German version EN 13349 2002《铜和铜合金 坚固体外封预绝缘铜管》.pdf

DIN EN 1335-1 Berichtigung 1-2002 Corrigenda to DIN EN 1335-1 2002 (EN 1335-1 2000 AC 2002)《DIN EN 1335-1 2002 技术勘误 (EN 1335-1 2000 AC 2002)》.pdf

DIN EN 1335-1-2002 Office furniture - Office work chair - Part 1 Dimensions Determination of dimensions German version EN 1335-1 2000《办公家具 办公椅 第1部分 尺寸 尺寸的测定》.pdf

DIN EN 1335-2-2010 Office furniture - Office work chair - Part 2 Safety requirements German version EN 1335-2 2009《办公家具 办公椅 第2部分 安全要求 德文版本EN 1335-2-2009》.pdf

DIN EN 1335-3-2009 Office furniture - Office work chair - Part 3 Test methods English version of DIN EN 1335-3 2009-08《办公家具 办公椅 第3部分 安全试验方法 英文版本DIN EN 1335-3-2009-08》.pdf

DIN EN 13352-2012 Specification for the performance of automatic tank contents gauges German version EN 13352 2012《自动罐装容量量规性能规范》.pdf