QB/T 4429-2012
Inks for soft nib pen (English Version)
- Standard No.
- QB/T 4429-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Light Industry
- Latest
- QB/T 4429-2012
- Scope
- This standard specifies the classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of inks for soft pens. This standard applies to pigment-based and dye-based soft pen water-based inks (hereinafter referred to as "ink").
QB/T 4429-2012 Referenced Document
- GB 21027 Request in common use of security for student's articles*， 2020-07-23 Update
- GB/T 12654-2008 Writing paper
- GB/T 1468 Tracing paper
- GB/T 1541-2007 Paper and board.Determination of dirt
- GB/T 191 Packaging.Pictorial marking for handling of goods
- GB/T 6678-2003 General principles for sampling chemical products
- GB/T 6680-2003 General rules for sampling liquid chemical products
QB/T 4429-2012 history
- 2012 QB/T 4429-2012 Inks for soft nib pen
