GB 21257-2024
Norm of energy consumption per unit production of caustic soda, PVC, methane chloride
GB 21257-2014
The norm of energy consumption per unit product of caustic soda
GB/T 18916.29-2017
Norm of water intake—Part 29:Caustic soda
HG/T 4000-2008
Norm of water intake caustic soda
QB/T 5270-2018
Salt for ion-exchange membrane caustic soda
DB37/ 753-2015
HG/T 5865-2021
Requirements of green factory's assessment for caustic soda industry
GB 15581-2016
Emission standard of polluants for caustic alkali and polyvinyl chloride industry
DB15/T 2236-2021
DB14/T 660-2012
DB50/ 401-2019
DB13/T 2541-2017
HJ 475-2009
GB/T 6730.51-2023
Iron ores—Determination of carbon content in carbonate—The caustic asbestos absorption gravimetric method
GB 21257-2007
The norm of energy consumption per unit product of caustic soda
GB/T 2469-1996
Pyrites and concentrate--Determination of carbon content--Caustic asbestos gravimetric method
DB37/ 753-2007
DB14/ 660-2012
HJ 2051-2016
DB41/T 671-2011