NEN 5761-1990 Soil - Determination of lead content by atomic absorption spectrometry (flame technique) after destruction with nitric acid and hydrochloric acid《土壤 使用硝酸和盐酸进行破坏后,原子吸收.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

STAS 10303-1989 Pesticides EMULSIFIABLE CONCENTRATE BASED ON DIMETHOATE《农药 乐果乳化浓缩液 》.pdf

STAS 10304-1985 PESTICIDES Emulsifiable concentrate based on ethion《农药 乙硫磷的乳化浓缩液 》.pdf

STAS 10305-1985 AMMONIUM CHLORIDE ECHNICAL GRADE《氯化铵 技术等级 》.pdf

STAS 10306-1975 PAINTS AND VARNISHES etermination of fastness to light of aints for indoor use by exposing to an rtificial light source《油漆和清漆 暴露于人工光源测定室内使用漆的光牢度 》.pdf

STAS 10307-1975 RELIABILITY OF INDUSTRIAL RODUCTS eliability indices《工业产品的可靠性 可靠度指标 》.pdf

STAS 10308-1989 SINGLE-PHASE ASYNCRONOUS OTORS eneral technical equirements《单相异步电动机一般技术要求 》.pdf

STAS 10309-1975 T I N《锡 》.pdf

STAS 10310-1975 ZIRCONIUM SILICATF eneral requirements orquality《硅酸锆 一般质量要求 》.pdf

STAS 10311-1984 ORGANIC DYE STUFF DYED TEXTILES Determinations of colour fastness to vulcanizing with hot air《有机染料染纺织品热空气硫化色牢度的测定 》.pdf