HG/T 2049-2018 代替 HG/T 2049-2012 搪玻璃设备高颈法兰
HG/T 2049-2018.Glass-lined equipment-H flange.1范围HG/T 2049规定了搪玻璃设备用高颈法兰的型式、基本参数、...
行业标准2023.08.16
HG/T 2049-2018.Glass-lined equipment-H flange.1范围HG/T 2049规定了搪玻璃设备用高颈法兰的型式、基本参数、...
行业标准2023.08.16
HG/T 2057-2017.Mechanical seals for glass-lined vessel.1范围HG/T 2057规定了在搪玻璃搅拌容器上部...
行业标准2023.08.16
HG/T 2052-2013.Drive for glass-lined steel vessel with agitator.1范围HG/T 2052规定了搪...
行业标准2023.08.16
HG/T 2105-2017.Loose flange for glass-lined equipment.1范围HG/T 2105规定了搪玻璃设备用活套法兰的...
行业标准2023.08.16
HG/T 2075-2018.J Acid (2-Amino-5-naphthol-7-sulfonic acid).1范围HG/T 2075规定了J酸(2-氨...
行业标准2023.08.16
HG/T 2097-2017.Blowing agents- Azodicarbonamide (ADC).1范围HG/T 2097规定了发泡剂偶氮二甲酰胺(简...
行业标准2023.08.16
HG/T 2121-2018.Technical specifications of tilting pad journal bearing.1范围HG/T 2...
行业标准2023.08.16
HG/T 2144-2018.Glass-lined equipment-Sight glass.1范围HG/T 2144规定了搪玻璃设备用视镜的型式、基本参数...
行业标准2023.08.16
HG/T 2183-2014.Dilute acid and alkali resistant rubber hose.1范围HG/T 2183规定了耐稀酸碱橡...
行业标准2023.08.16
HG/T 2225-2018.Aluminum sulfate for industrial use.1范围HG/T 2225规定了工业硫酸铝的分类、要求、试验...
行业标准2023.08.16