General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 29284-2012
Scope
This standard specifies the terms and definitions, requirements, test methods, inspection rules and signs, packaging, transportation and storage of polylactic acid resin. This standard applies to polylactic acid (hereinafter referred to as PLA) resin obtained by polymerization using polylactic acid or lactide as raw material.
GB/T 29284-2012 Referenced Document
GB 17931-2003 Poly(ethylene terephthalate)(PET)resin for bottles
GB/T 1033.1-2008 Plastics.Methods for determining density of non-celluar plastics.Part1:Immersion method,liquid pyknometer method and titration method
GB/T 1040.2-2006 Plastics. Determination of tensile properties. Part 2: Test conditions for moulding and extrusion plastics
GB/T 1843-2008 Determination of Izod Impact Strength of Plastics
GB/T 19276.1-2003 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by measuring the oxygen demand in a closed respirometer
GB/T 19276.2-2003 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by analysis of evolved carbon dioxide
GB/T 19277.1-2011 Determination of the ultimate aerobic biodegradability of plastic materials under conctrolled composting conditions.Method by analysis of evolved cabon dioxide.Part 1: General method
GB/T 19466.2-2004 Plastics-Differential scanning calorimetry(DSC)-Part 2:Determination of glass transition temperature
GB/T 19466.3-2004 Plastics-Differential scanning calorimetry(DSC)-Part 3:Determination of temperature and enthalpy of melting and crystallization