QB/T 3637-1999
Unsaturated polyester resin buttons (English Version)
- Standard No.
- QB/T 3637-1999
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- Professional Standard - Light Industry
- Latest
- QB/T 3637-1999
- Scope
- This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of unsaturated polyester buttons. This standard is applicable to buttons made of unsaturated polyester resin as the main raw material, added with appropriate amounts of additives, gelled and solidified in specific equipment and molds to produce pearlescent or non-pearlescent plates, rods, and mechanical processing. . This standard does not apply to polyester buttons dyed after molding.
QB/T 3637-1999 history
- 1989 QB/T 3637-1999 Unsaturated polyester resin buttons
