On April 15, 2008, the General Administration of Quality Supervision, Inspection and Quarantine and the

On April 15, 2008, the General Administration of Quality Supervision, Inspection and Quarantine and the National Standardization Management Committee issued the "Announcement of the Approval and Publication of National Standards of the People's Republic of China" No. 3 of 2008 (General No. 116), which approved and released 28 national standard samples developed by Jinan Zhongbiao Science and Technology Co., Ltd.