The Ministry of Industry and Information Technology publicly solicits opinions on 71 industry standards including "Technical Conditions for Impermeable Graphite Tubes" for review and approval.

According to the industry standard revision plan, relevant standardization technical organizations have completed the preparation work for 59 chemical industry standards such as "Technical Conditions for Impermeable Graphite Tubes" and 12 petrochemical industry standards such as "Reference Architecture for Petrochemical Industry Smart Factory". In order to further solicit opinions from all sectors of society, it is now being publicized.