GB 50190-2020.Standard for vibration control design of industrial buildings.1总则1.0.1 为在工业建筑结构振动控制中贯彻国家相关法律法规及,技术经济政策...
GB/T 28799.5-2020.Polyethylene of raised temperature resistance ( PE-RT) piping systems for hotand cold water installations- Part 5: Fitness for purpose of the system.1范围GB/T 28...
GB/T 19473.3-2020.Polybutene (PB) piping systems for hot and cold water installations-Part 3:Fittings.1范围GB/T 19473的本部分规定了以聚丁烯混配料为原料,经注塑成...
GB/T 9094-2020.Fluid power systems and components-Identification code for cylinders mounting dimensions and mounting types.1范围GB/T 9094规定了液压缸和气缸(以下简称缸...
GB/T 39428-2020.Steel castings by sand casting一Visual examination method of surface quality.1范围GB/T 39428规定了砂型铸造的铸钢件表面质量的目视检测方法及质...
GB/T 5211.3-2020.General methods of test for pigments and extenders-Part 3 :Determination of matter volatile at 105℃.1范围GB/T 5211的本部分规定了测定颜料和体质颜料...
GB/T 39482.3-2020.Electrochemical impedance spectroscopy (EIS) on coated and uncoated metallic specimens-Part 3: Processing and analysis of data from dummy cells.1范围GB/T 39482的本...
GB/T 5211.6-2020.General methods of test for pigments and extenders-Part 6: Determination of pH value of an aqueous suspension.1范围GB/T 5211的本部分规定了测定颜料和体质...
GB/T 10781.11-2021.Quality requirements for bajjiu-Part 11 :Fuyuxiangxing baijiu.1范围GB/T 10781的本部分规定了馥郁香型白酒的质量要求包括术语和定义、要求、...
GB/T 29493.9-2014.Determination of harmful substances in textile dyeing and finishing auxiliaries-Part 9 :Determination of acrylamide.1范围GB/T 29493的本部分规定了纺织染整...