CNS 7826-1981 Method for Determination of Manganese in Manganese Ords Potassium (Permanganate Direct Titration Method)《锰矿中锰定量法（过锰酸钾直接滴定法）》.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

BS EN ISO 14556-2015 Metallic materials Charpy V-notch pendulum impact test Instrumented test method《金属材料 夏比V形切口摆式冲击试验 仪器试验法》.pdf

BS EN ISO 14565-2001 Animal feeding stuffs Determination of vitamin A content Method using high-performance liquid chromatography《动物饲料 维生素A含量的测定 高性能液相色谱法》.pdf

BS EN ISO 14577-1-2015 Metallic materials Instrumented indentation test for hardness and materials parameters Test method《金属材料 测量材料硬度和参数用的仪表压痕试验 试验方法》.pdf

BS EN ISO 14577-2-2015 Metallic materials Instrumented indentation test for hardness and materials parameters Verification and calibration of testing machines《金属材料 测量金属硬度和参数用的仪表压痕试.pdf

BS EN ISO 14577-3-2015 Metallic materials Instrumented indentation test for hardness and materials parameters Calibration of reference blocks《金属材料 测量金属硬度和参数用的仪表压痕试验 参照试块的校准》.pdf

BS EN ISO 14577-4-2016 Metallic materials Instrumented indentation test for hardness and materials parameters Test method for metallic and non-metallic coatings《金属材料 测量硬度和材料参数用仪器压痕.pdf

BS EN ISO 14579-2011 Hexalobular socket head cap screws《内六角头螺钉》.pdf

BS EN ISO 14580-2011 Hexalobular socket cheese head screws《内六角圆头螺钉》.pdf

BS EN ISO 14581-2013 Fasteners Hexalobular socket countersunk flat head screws《紧固件 六角小叶插座埋头平头螺丝》.pdf