GB/T 46018.2-2025 Active National standards

GB/T 46018.2-2025 Plastics—Technical specification for evaluation of recycled plastic products—Part 2:Polystyrene(PS) materials

GB/T 46018.2-2025 Plastics—Technical specification for evaluation of recycled plastic products—Part 2:Polystyrene(PS) materials

Publish Date: 2025-08-01 Implement Date: 2026-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 46018.2-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods for synthetic resins and plastics

ICS Name: Recycling

Publish Date: 2025-08-01

Implement Date: 2026-02-01

Pages: 20 pages

Scope

This document establishes the evaluation principles, content, and methods for recycled polystyrene (PS(REC)) materials, specifies the evaluation indicators and their weights, and provides verification methods, total score calculation, and evaluation organization forms.
This document applies to the evaluation of PS(REC) particles or PS-I(REC) particles made from mechanically recycled waste polystyrene (PS) plastics or waste impact-resistant polystyrene (PS-I) plastics.
This document does not apply to the evaluation of PS(REC) plastic materials derived from hazardous waste such as medical waste and pesticide packaging, or radioactive waste.
This document does not apply to the evaluation of PS plastic materials prepared by mixing PS plastics with other plastic materials.

Development Information

Word Count: 25 Thousand words Pages: 20 pages

Same series standard

GB/T 46018.1-2025 Plastics—Technical specification for evaluation of recycled plastic products—Part 1:Poly(ethylene terephthalate)(PET) materials

Referenced Standards

GB/T 2035-1996 Terms and definitions for plastics GB/T 2035-2008 Terms and definitions for plastics GB/T 2035-2024 Plastics—Vocabulary GB/T 19001-2000 Quality management systems—Requirements GB/T 19001-2008 Quality management systems—Requirements GB/T 19001-2016 Quality management systems—Requirements GB/T 20861-2007 Terminology of waste product recovery GB/T 23331-2009 Management system for energy—Requirements GB/T 23331-2012 Energy management systems—Requirements GB/T 23331-2020 Energy management systems—Requirements with guidance for use GB/T 24001-2004 Environmental management systems—Requirements with guidance for use GB/T 24001-2016 Environmental management systems—Requirements with guidance for use GB/T 30102-2013 Plastics—Guidelines for the recovery and recycling of plastics waste GB/T 30102-2024 Guidelines for the recovery and recycling of plastics waste GB/T 37547-2019 Classification and code of waste plastics GB/T 37821-2019 Technical specifications for recycling of waste plastics GB/T 39171-2020 Technical specification for waste plastics recycling GB/T 40006.1-2021 Plastics—Recycled plastic—Part 1:General rules GB/T 40006.2-2021 Plastics—Recycled plastics—Part 2:Polyethylene(PE) materials GB/T 40006.3-2021 Plastics—Recycled plastics—Part 3:Polypropylene(PP) materials GB/T 40006.5-2021 Plastics—Recycled plastics—Part 5:Acrylonitrile-butadiene-styrene (ABS) materials GB/T 40006.6-2021 Plastics—Recycled plastics—Part 6:Polystyrene(PS)and impact-resistant polystyrene(PS-I) materials GB/T 40006.7-2021 Plastics—Recycled plastics—Part 7:Polycarbonate(PC) materials GB/T 40006.8-2021 Plastics—Recycled plastics—Part 8:Polyamide (PA) materials GB/T 40006.9-2021 Plastics—Recycled plastics—Part 9:Poly (ethylene terephthalate) (PET) materials GB/T 40006.10-2025 Plastics—Recycled plastics—Part 10:Poly(butylene terephthalate)(PBT) materials GB/T 40006.11-2024 Plastics—Recycled Plastics—Part 11:Polyvinyl chloride(PVC)materials GB/T 40006.12-2025 Plastics—Recycled plastics—Part 12:Poly(methyl methacrylate)(PMMA) materials GB/T 40006.13-2025 Plastics—Recycled plastics—Part 13:Poly(pheylene ether)(PPE)materials GB/T 40006.1-2021 Plastics—Recycled plastic—Part 1:General rules GB/T 40006.6-2021 Plastics—Recycled plastics—Part 6:Polystyrene(PS)and impact-resistant polystyrene(PS-I) materials GB/T 43836-2024 Evaluation specification for the system capability of enterprise science and technology innovation GB/T 45001-2020 Occupational health and safety management systems—Requirements with guidance for use GB/T 45090-2024 Plastics—Identification and marking of recycled plastics GB/T 45091-2024 Plastics—Limits for restricted substances of recycled plastics GB/T 46043-2025 Plastics—Recycled plastics—Guidance for traceability and assessment of environmental aspects HG/T 5869-2021 HG/T 5869-2021 Green Design Product Evaluation Technical Specification for Polystyrene Resin SN/T 0570-2023 The inspection regulations for radioactive contamination of imported recycled materials

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