Revise the national standards related to die casting molds.


1. The national standard “Mold Terminology” (GB/T 8845—2017), revised under the leadership of our company and covering die casting molds, was released on July 12, 2017, and came into effect on February 1, 2018. 2. Three national standards for die casting molds—“Technical Conditions for Die Casting Mold Parts” (GB/T 4679—2017), “Die Casting Mold Parts—Part 5: Round Guide Posts” (GB/T 4678.5—2017), and “Die Casting Mold Parts—Part 6: Headed Guide Bushings” (GB/T 4678.6—2017)—revised under the leadership of our company were released on September 29, 2017, and came into effect on April 1, 2018.

1. The national standard “Mold Terminology” (GB/T 8845—2017), revised and led by our company, was published on July 12, 2017, and came into effect on February 1, 2018.
 
2. The three national standards for die-casting molds—“Die-Casting Mold Parts—Technical Conditions” (GB/T 4679—2017), “Die-Casting Mold Parts—Part 5: Round Guide Pins” (GB/T 4678.5—2017), and “Die-Casting Mold Parts—Part 6: Headed Guide Bushings” (GB/T 4678.6—2017)—which were revised under the leadership of our company, were published on September 29, 2017, and came into effect on April 1, 2018.