ISO 11469:2016 is officially titled:
“Plastics — Generic identification and marking of plastics products”
This international standard specifies a unified system for marking plastic products, using abbreviated terms defined by relevant ISO polymer classification standards (like ISO 1043 series). It applies to all plastic materials and products, including:
The markings are generally molded, printed, or engraved onto plastic components, aiding in material identification during recycling, reuse, or quality control processes.
Without standard markings, plastics are difficult to:
♻️ Sort for recycling
🧾 Verify during inspection
🏷️ Track in supply chains
🔬 Analyze for regulatory or technical requirements
ISO 11469 addresses this gap by defining a simple and globally recognized format to mark plastic products, using codes such as:
shellCopyEdit>PP-TD20<>ABS<>PA6-GF30<
These codes indicate material type, fillers (e.g., glass fibers), and blends—helping recyclers and users understand exactly what the plastic is made of.
Adopting ISO 11469 offers major advantages in product labeling, traceability, and environmental compliance:
🆔 Universal Plastic Identification
Standardized markings make it easy to identify materials during inspection, recycling, or repairs.
♻️ Supports Recycling and Sustainability
Simplifies plastic sorting and processing, promoting circular economy practices.
🏭 Improves Manufacturing Quality
Helps OEMs and suppliers verify raw materials and reduce contamination or mismatches.
🔍 Streamlines Audits and Inspections
Clear markings facilitate fast checks during supplier audits or quality control.
🌍 Accepted Worldwide
ISO 11469 is recognized globally, making it essential for international trade and export compliance.
Implementing ISO 11469 with GMC’s consulting expertise offers several strategic business advantages:
✅ Enhanced Regulatory Compliance
Meet labeling requirements in industries like automotive, electronics, and packaging.
✅ Reduced Waste in Production and Recycling
Proper identification prevents incorrect sorting, contamination, and material loss.
✅ Improved Supplier and Buyer Confidence
Clearly marked parts strengthen trust in the supply chain.
✅ Supports ESG & Sustainability Goals
Demonstrates commitment to environmental responsibility and responsible material use.
✅ Faster Maintenance and Repair Identification
Helps technicians and inspectors quickly identify parts and materials in the field.
✅ Boosts Circular Economy Initiatives
Enable material reuse and closed-loop manufacturing.
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