HG/T 2020-2019.Color rain boots (shoes).1范围HG/T 2020规定了彩色雨靴(鞋)的术语和定义、要求、试验方法、检验规...

行业标准2023.08.16

SN/T 3207-2012.Inspection rules for import and export dangerous chemical product...

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