QB/T 1790-2011
Rose crystals (English Version)
- Standard No.
- QB/T 1790-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Light Industry
- Latest
- QB/T 1790-2011
- Replace
- QB/T 1790-1993
- Scope
- This standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation, storage and shelf life of crystallized roses. This standard is applicable to the analysis and evaluation of the quality of crystalline roses synthesized through a series of chemical reactions using benzaldehyde or benzene as raw materials.
QB/T 1790-2011 Referenced Document
- GB/T 11538-2006 Essential oil.Analysis by gas chromatography on capillary columns.General method
- GB/T 11539-2008 Fragrance/Flavor substances.Analysis by gas chromatography on packed columns.General method
- GB/T 14454.2 Fragrance/Flavor substances.Method for valuation of odour
- GB/T 14455.3-2008 Fragrance/Flavor substances.Evaluation of solubility(miscibility) in ethanol
- GB/T 14457.3 Fragrance/Flavor substances.Method for determination of melting point
QB/T 1790-2011 history
- 2011 QB/T 1790-2011 Rose crystals
- 1993 QB/T 1790-1993 crystal rose
