GB/T 9345.5-2010
Plastics.Determination of ash.Part 5:Poly (vinyl chloride)
- Standard No.
- GB/T 9345.5-2010
- Language
- Chinese
- Release Date
- 2010
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Lastest
- GB/T 9345.5-2010
- Replace
- GB/T 13453.3-1992
- Scope
- Warning: This part of GB/T 9345 may involve hazardous chemicals, materials, operations and equipment in use. This section does not address safety issues associated with the use of this section. It is the responsibility of the user of this section to establish appropriate safety and health regimes and to determine the applicability of these regulations prior to use. Precautions should be taken to avoid inhalation of fumes such as hydrogen chloride released during thermal decomposition of polyvinyl chloride. This part of GB/T 9345 specifies three methods for determining the ash content of polyvinyl chloride. The general steps in GB/T 9345.1 are adopted. Method A is used for the determination of ash and methods B and C are used for the determination of sulfated ash. All three methods can be applied to resins, compounds and finished products. Methods B and C are used when lead-containing compounds are present.
GB/T 9345.5-2010 Referenced Document
- GB/T 9345.1-2008 Plastics.Determination of ash.Part1:General methods
GB/T 9345.5-2010 history
- 2010 GB/T 9345.5-2010 Plastics.Determination of ash.Part 5:Poly (vinyl chloride)
- 1992 GB/T 13453.3-1992 Determination of ash and sulphated ash of PVC
GB/T 9345.5-2010 Plastics.Determination of ash.Part 5:Poly (vinyl chloride) has been changed from GB/T 13453.3-1992 Determination of ash and sulphated ash of PVC.