T/CPPIA 6-2021
Active
Group standards
T/CPPIA 6-2021 The determination of Hexabromocyclododecane (HBCD) in molded polystyrene foams and extruded polystyrene foams by gas chromatography-mass spectrometry (GC-MS) method
T/CPPIA 6-2021 The determination of Hexabromocyclododecane (HBCD) in molded polystyrene foams and extruded polystyrene foams by gas chromatography-mass spectrometry (GC-MS) method
Price:
$ 20.00
Basic Information
Standard Code:
T/CPPIA 6-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Generally, it refers to microsurgical instruments
ICS Name:
Plastic Composite
Publish Date:
2021-03-08
Implement Date:
2021-03-08
Scope
Scope: This document specifies the gas chromatography-mass spectrometry method for determining hexabromocyclododecane (HBCD) in molded polystyrene foam (EPS) and extruded polystyrene foam (XPS). This document is applicable to the determination of HBCD in EPS and XPS; Main technical content: The samples are extracted with acetone by ultrasonication, and the extract is filtered through a microporous membrane and purified by a solid-phase extraction column. After concentration and solvent conversion, the determination is carried out using a gas chromatography-mass spectrometry instrument. The qualitative analysis is based on retention time and mass spectra, and the quantitative analysis is performed using the external standard method.
Development Information
Related Standards
GB/T 12000-1989
Replaced
GB/T 15585-1995
Abolished
GB/T 15585-1995 Determination of shrinkage for injection moulding thermoplastics
GB/T 15596-1995
Replaced
GB/T 15596-1995 Plastics—Determination of changes in Color and variations in properties after exposure to daylight under glass, natural weathering or artificial light
GB/T 15598-1995
abolished_transferred
GB/T 15598-1995 Testing methods for shear strength of plastics by punch tool
GB/T 1843-1996
Replaced
GB/T 1843-1996 Plastics—Determination of izod impact strength
GB/T 2035-1996
Replaced