GB/T 27741-2011
Paper and board.Determination of migratable fluorescent whitening agents (English Version)
- Standard No.
- GB/T 27741-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2019-07
- Replace By
- GB/T 27741-2018
- Latest
- GB/T 27741-2018
- Scope
- WARNING: Personnel using this standard should have practical experience in formal chemical laboratory work. This standard does not point out all safety issues, users are responsible for taking appropriate safety and health measures, and ensuring compliance with the conditions stipulated in relevant national laws and regulations. This standard specifies the qualitative and quantitative detection methods for migratable optical brighteners in paper and board. This standard applies to the determination of migratable optical brighteners in various paper and board. The detection limit of UV-Vis spectrophotometry and high performance liquid chromatography is 20.0 mg/kg.
GB/T 27741-2011 Referenced Document
- GB/T 450 Paper and board.Sampling for testing and identification of machine and cross direction,wire side and felt side
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 27741-2011 history
- 2018 GB/T 27741-2018 Paper and board—Determination of migratable fluorescent whitening agents
- 2011 GB/T 27741-2011 Paper and board.Determination of migratable fluorescent whitening agents
