HG/T 2048. 1-2018 代替 HG/T 2048. 1-2012 搪玻璃填料箱
HG/T 2048. 1-2018.Glass-lined stuffing boxes.1范围HG/T 2048. 1规定了搪玻璃填料箱的材料、型式、基本参数...
行业标准2023.08.16
HG/T 2048. 1-2018.Glass-lined stuffing boxes.1范围HG/T 2048. 1规定了搪玻璃填料箱的材料、型式、基本参数...
行业标准2023.08.16
HG/T 2044-2020.Specifications of plasma sprayed chromium oxide coated seal rings...
行业标准2023.08.16
SN/T 3212-2012.Inspection rules for import and export dangerous chemical product...
行业标准2023.08.16
SN/T 3208-2012.Inspection rules for import and export dangerous chemical product...
行业标准2023.08.16
HG/T 2050-2019.Gaskets for glass-lined steel vessel.1范围HG/T 2050规定了搪玻璃设备法兰、管口、人孔...
行业标准2023.08.16
SN/T 3230-2012.Determination of the level of cleanliness of aviation turbine fue...
行业标准2023.08.16
SN/T 3237.3-2012.Rules for the inspection of motors for import and export-Part 3...
行业标准2023.08.16
HG/T 2051. 1-2019.Glass-lined agitator-Anchor type.1范围HG/T 2051. 1规定了搪玻璃搅拌容器用搪玻璃...
行业标准2023.08.16
SN/T 3237.4-2012.Rules for the inspection of motors for import and export-Part 4...
行业标准2023.08.16
HG/T 2051.2-2019.Glass-lined agitator-Gate type.1范围HG/T 2051.2规定了搪玻璃搅拌容器用搪玻璃框式搅拌...
行业标准2023.08.16