Detail of SN/T 2258-2009

Introduction of SN/T 2258-2009

1 Scope This standard specifies terms and definitions, technical requirements, inspection and identification rules as well as result judgment of off-grade plastic. It is applicable to inspection and identification of off-grade plastic made from polyethylene, ethylene-vinyl acetate copolymer, polypropylene, polystyrene, polyvinyl chloride, acrylonitrile-butadiene-styrene copolymer and polyethylene terephthalate for import and export. 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 2035 Terms and Definitions for Plastics GB/T 5761 Suspension Polyvinyl Chloride Resins of General Purpose GB/T 6040 General Rules for Infrared Analysis GB/T 6678-2003 General Principles for Sampling Chemical Products GB/T 6679-2003 General Rules for Sampling Solid Chemical Products GB/T 8815 Plasticized Polyvinyl Chloride (PVC) Compounds for Wire and Cable GB/T 11115 Low Density Polyethylene Resin GB/T 11116 High Density Polyethylene Resin GB/T 12670 Polypropylene Resin GB/T 12671 Polystyrene Resin GB/T 15182 Linear Low Density Polyethylene Resin GB/T 15592 Paste Polyvinyl Chloride Resins GB/T 17931 Poly (Ethylene Terephthalate) (PET) Resin for Bottles GB/T 17932 Film Grade Polyester Chip Customs Import and Export Tariff - Statistic of Catalog Commodities and Item Notes 3 Terms and Definitions For the purposes of this document, the terms and definitions specified in GB/T 2035 as well as the following apply. 3.1 prime plastic

Contents of SN/T 2258-2009

Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 4 Technical Requirements 5 Inspection and Identification Rules 6 Result Judgment Annex A (Informative) Common Features of Prime Plastic Annex B (Informative) Common Features of Off-grade Plastic Annex C (Informative) Inspection and Identification Example for Off-grade Plastic Bibliography