1 Scope
This standard specifies the classification and designation, requirements, test methods, and inspection rules of polyethylene (PE) resin as well as marking, packaging, transportation and storage of its products.
This standard is applicable to ethylene homopolymers or copolymer of ethylene and other 1-olefins as monomers and polymers containing additives.
This standard is not applicable to ultra-high molecular weight polyethylene and colored, filled, modified and reinforced polyethylene resin and masterbatch materials.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies.
GB/T 1040.2-2006 Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics (ISO 527-2:1993, IDT)
GB/T 1043.1-2008 Plastics - Determination of charpy impact properties - Part 1: Non-instrumented impact test (ISO 179-1: 2000, IDT)
GB/T 1409-2006 Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including meter wavelengths (IEC 60250:1969, MOD)
GB/T 1842-2008 Plastics - Test method for environmental stress-cracking of polyethylene
GB/T 1845.1-1999 Polyethylene (PE) moulding and extrusion materials - Part 1: Designation system and basis for specifications (EQV ISO 1872-1: 1993)
GB/T 1845.2-2006 Plastics - Polyethylene(PE) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (iso 1872-2: 1997, MOD)
GB/T 2410-2008 Determination of the luminous transmittance and haze of transparent plastics
GB/T 2547-2008 Plastic resins - Sampling
GB/T 2918-1998 Plastics - Standard atmospheres for conditioning and testing (idt ISO 291:1997)
GB/T 3682-2000 Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics (idt ISO 1133: 1997)
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgment of limiting values
Foreword i
1 Scope
2 Normative references
3 Classification and designation
4 Hygiene requirements
5 Requirements
6 Test methods
7 Inspection rules
8 Marking
9 Packaging, transportation and storage
1 Scope
This standard specifies the classification and designation, requirements, test methods, and inspection rules of polyethylene (PE) resin as well as marking, packaging, transportation and storage of its products.
This standard is applicable to ethylene homopolymers or copolymer of ethylene and other 1-olefins as monomers and polymers containing additives.
This standard is not applicable to ultra-high molecular weight polyethylene and colored, filled, modified and reinforced polyethylene resin and masterbatch materials.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies.
GB/T 1040.2-2006 Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics (ISO 527-2:1993, IDT)
GB/T 1043.1-2008 Plastics - Determination of charpy impact properties - Part 1: Non-instrumented impact test (ISO 179-1: 2000, IDT)
GB/T 1409-2006 Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including meter wavelengths (IEC 60250:1969, MOD)
GB/T 1842-2008 Plastics - Test method for environmental stress-cracking of polyethylene
GB/T 1845.1-1999 Polyethylene (PE) moulding and extrusion materials - Part 1: Designation system and basis for specifications (EQV ISO 1872-1: 1993)
GB/T 1845.2-2006 Plastics - Polyethylene(PE) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (iso 1872-2: 1997, MOD)
GB/T 2410-2008 Determination of the luminous transmittance and haze of transparent plastics
GB/T 2547-2008 Plastic resins - Sampling
GB/T 2918-1998 Plastics - Standard atmospheres for conditioning and testing (idt ISO 291:1997)
GB/T 3682-2000 Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics (idt ISO 1133: 1997)
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgment of limiting values
Contents of GB/T 11115-2009
Foreword i
1 Scope
2 Normative references
3 Classification and designation
4 Hygiene requirements
5 Requirements
6 Test methods
7 Inspection rules
8 Marking
9 Packaging, transportation and storage
