GB/T 12000-1989
Replaced
SH/T 1827-2019
Active
Industry standards-Petrochemical industry
SH/T 1827-2019 The determination of crystallinity of plastic using X-ray diffraction method
SH/T 1827-2019 The determination of crystallinity of plastic using X-ray diffraction method
Basic Information
Standard Code:
SH/T 1827-2019
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods for synthetic resins and plastics
ICS Name:
Plastic Composite
Publish Date:
2019-12-24
Implement Date:
2020-07-01
Scope
This standard is applicable to the determination of the crystallinity of injection-molded or extrusion-molded samples of granular or powdered polyethylene and polypropylene (α-crystalline, β+α-crystalline). This standard is not applicable to the determination of the crystallinity of filled polyethylene and polypropylene.
Development Information
Related Standards
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