GB/T 6595-1986
Replaced
T/CSRA 20-2022
Active
Group standards
T/CSRA 20-2022 Plastic composition testing and degradable plastic quantification analysis methods
T/CSRA 20-2022 Plastic composition testing and degradable plastic quantification analysis methods
Price:
$ 31.00
Basic Information
Standard Code:
T/CSRA 20-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Synthetic resins and plastics
ICS Name:
Thermoplastic plastics
Publish Date:
2022-12-20
Implement Date:
2023-01-21
Pages:
20 pages
Scope
This document describes the method of determining the content of polybutylene terephthalate/adipate/butyrate (PBAT), polybutylene succinate (PBS), and polylactic acid (PLA) in plastics using nuclear magnetic resonance spectrometers and high-performance liquid chromatographs. This document is applicable to plastic products made from polybutylene terephthalate/adipate/butyrate (PBAT), polybutylene succinate (PBS), and polylactic acid (PLA) as raw materials, which are processed by mixing one or several of these raw materials together with inorganic components and/or additives.
Development Information
Referenced Standards
GB/T 2035-1996 Terms and definitions for plastics
GB/T 2035-2008 Terms and definitions for plastics
GB/T 2035-2024 Plastics—Vocabulary
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 20197-2006 Define, classify, marking and degradability requirement of degradable plastic
T/CSRA 19-2022 Determination of plastic composition-pretreatment method
Related Standards
GB/T 6598-1986
Active
GB/T 6598-1986 Determination of weight-average molecular weight of polystyrene standards by low angle laser light scattering method
GB/T 6599-1986
abolished_transferred
GB/T 6599-1986 Determination of molecular weight averages and molecular weight distribution of polystyrene standards by steric exclusion chromatography
GB/T 8330-1987
Replaced
GB/T 8330-1987 Method for the determination of true density of ion exchange resins in wet state
GB/T 8331-1987
Replaced
GB/T 8331-1987 Method for the determination of bulk density of ion exchange resins in wet state
GB/T 8324-1987
Replaced