GB 29436-2023 Energy consumption limit per unit product for methanol, ethylene glycol and dimethyl ether has been changed from GB 31535-2015 The norm of energy consumption per unit product of dimethylether.
GB 29436-2023 Energy consumption limit per unit product for methanol, ethylene glycol and dimethyl ether has been changed from GB 32048-2015 Norm of energy consumption per unit product of ethylene glycol.
Copyright ©2023 All Rights Reserved