This standard is drafted in accordance with the rules given in GB/T1.1-2009. Please note that some content in this document may involve patents, and the publisher of this document assumes no responsibility for identifying such patents. This standard is proposed and administered by the China Heat Treatment Industry Association.
T/CHTA 002-2019 history
2019T/CHTA 002-2019 Technical specification for green heat treatment production and manufacturing
2015T/CHTA 002-2015 Technical Specifications for Biothermal Treatment Oil