GB/T 4893.2-2020 家具表面漆膜理化性能试验第2部分:耐湿热测定法
GB/T 4893.2-2020.Test of surface coatings of furniture-Part 2 : Determination of...
国家标准2023.07.31
GB/T 4893.2-2020.Test of surface coatings of furniture-Part 2 : Determination of...
国家标准2023.07.31
GB/T 39019-2020.Custom furniture-Technical requirements for composite assembly i...
国家标准2023.07.31
GB/T 4893.3-2020.Test of surface coatings of furniture-Part 3 : Determination of...
国家标准2023.07.31
GB/T 38951-2020.S-VISSR data receiving system of geostationary meteorological sa...
国家标准2023.07.31
GB/T 38957-2020.Technical specification for effect evaluation of tropical cyclon...
国家标准2023.07.31
GB/T 38869-2020.OPC UA-based interconnected network architecture in digital plan...
国家标准2023.07.31
GB/T 38982-2020.Method of measuring shape and dimension for wrought titanium and...
国家标准2023.07.31
GB/T 38978-2020.Refractory products-Determination of stress-strain ( three-point...
国家标准2023.07.31
GB/T 39040-2020.Steel seals and edge protectors for packing.1范围GB/T 39040规定了包装用钢...
国家标准2023.07.31
GB/T 39042-2020.Measurement of the magnetic properties of electrical steels by m...
国家标准2023.07.31