1. Changle Road 1225 (probably a number plate, not too far apart). The Information Research Institute under the Technical Supervision Bureau is located on the fourth floor of a building, and all books on standard measurement are sold.

2.No. XX Taixing Road (sorry, you can check the house number of E City) Shanghai Quality Association and Quality Training Center.

3. The second floor of the department-level bookstore at the Henan intersection of Fuzhou Road, the standard technical counter.

The most complete and reliable is the first place, and the price is exactly the same.

Of course, you can also contact Tianjin Zhongqi Research Center for mail order, which is the publishing place and quite reliable.