On May 9th, 2013, the National Standard Technical Committee hosted a review meeting of warm mix asphalt concrete (commonly abbreviated as WMA) (draft) in Kunming, Yunnan Province of China. Evaluation experts, drafting group members, a total of more than 20 people attended the meeting. Review Committee examined the draft WMA chapter by chapter, discussed item by item in detail, and proposed the specific amendments. They agreed that the standard of WMA generally reached the international advanced level, and they agreed to adopt the review. According to the comments and suggestions of the Review Conference, the drafting group was required in the meeting to further revise and improve the draft WMA as soon as possible, for the reporting approval.

National standard WMA filled a void of asphalt concrete industry in our country, laying the foundation and basis for the widely application of warm mix asphalt concrete in our country, and played a positive role for the development of low carbon environmental protection economy.