Plastics Standards: Ensuring Quality and Reliability with EN ISO 60:2023 and prEN ISO 179-1

Today's plastics industry is more competitive and regulated than ever. As innovation accelerates and new materials emerge, the need for trusted quality benchmarks is critical for manufacturers, suppliers, and end-users. Two pivotal standards—EN ISO 60:2023 and prEN ISO 179-1—provide robust methods for assessing key quality attributes of plastics, namely apparent density and impact strength. These standards help businesses optimize productivity, enhance material security, and confidently scale operations, defining the foundation for safety, compliance, and international market access.

Overview / Introduction

Plastics are an essential backbone of modern industry, serving sectors from automotive to consumer goods, electronics to healthcare. Their versatility derives from diverse polymer formulations and processing methods, but with this flexibility comes the challenge of consistent quality control and regulatory compliance. International standards in plastics offer a way to unify expectations, facilitate trade, and protect end-users through reliable, comparable test methods and specifications.

This guide introduces:

• EN ISO 60:2023 — for determining the apparent density of pourable plastics materials
• prEN ISO 179-1 — for assessing the Charpy impact strength of plastics

You'll learn:

• What each standard covers, including technical scope and requirements
• Which industries and professionals benefit most from compliance
• Practical implications, features, and best practices for adoption
• How standards drive productivity, quality, safety, and regulatory acceptance

Whether you're in manufacturing, R&D, quality assurance, or supply chain management, understanding and implementing these plastics standards is a critical step toward a secure, sustainable, and scalable business.

Detailed Standards Coverage

EN ISO 60:2023 – Determination of Apparent Density of Pourable Plastics

Plastics - Determination of apparent density of material that can be poured from a specified funnel (ISO 60:2023)

This standard specifies a method for determining the apparent density—that is, the mass per unit volume—of loose, pourable materials such as plastic powder or granules. The method is suitable for materials that can flow through a specified funnel, ensuring consistent measurement conditions across suppliers and applications. Notably, it does not cover materials that cannot be poured from a funnel (which are addressed separately in ISO 61).

Key requirements and specifications:

• Use of a funnel of defined geometry to pour material into a calibrated vessel
• Standardized procedure for pouring, measuring, and expressing the mass and volume
• Applicability to materials supplied or used as powders or granules, especially before further processing (e.g., molding)
• Requires proper calibration of apparatus and careful control of environmental factors, like humidity and temperature
• Results reported as apparent density (mass per unit volume), critical for process control and product design

Who needs to comply:

• Plastics manufacturers and compounders
• Raw material suppliers
• Quality control laboratories
• Process engineers in molding, extrusion, and related manufacturing

Practical implications for implementation: Implementing this standard ensures that all quality checks and formulations are based on accurate, reproducible density values. This improves material handling, dosing, and packaging efficiency—reducing waste and preventing process disruptions. It also ensures that suppliers and customers have a common benchmark, reducing disputes and aligning global supply chains.

Notable features:

• Ensures consistent measurement of bulk properties for powders and granules
• Critical for product development, logistics, and quality assurance
• Forms a baseline method for analyzing new or modified plastic formulations

Key highlights:

• Standardized test method for pourable plastic materials
• Facilitates consistency between suppliers and manufacturers
• Supports raw material and finished product quality assurance

Access the full standard:View EN ISO 60:2023 on iTeh Standards

prEN ISO 179-1 – Determination of Charpy Impact Properties (Non-Instrumented Test)

Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test (ISO/DIS 179-1:2025)

This standard outlines a widely used test method for determining the Charpy impact strength of plastics, which measures the energy absorbed when a specimen is struck and fractured by a single blow. This test is essential for evaluating how plastics will behave under sudden forces or impacts—information that directly impacts safety, durability, and product design.

Key requirements and specifications:

• Test configuration involves striking a precise specimen (notched or unnotched) supported between two ends
• Multiple specimen types and test parameters defined for different plastic materials and intended uses
• Parameters such as notch type, specimen dimensions, test temperature, and impact velocity are specified to ensure comparability
• Procedure includes specimen preparation, conditioning, and use of calibrated impact testing machines (as defined in ISO 13802)
• Data is reported as Charpy impact strength (in kJ/m²), for both notched and unnotched samples

Who needs to comply:

• Plastics manufacturers (especially for automotive, construction, and consumer products)
• R&D and testing laboratories
• Product design and safety engineers
• Material certification and regulatory compliance specialists

Practical implications for implementation: Following this standard enables organizations to reliably compare the impact resistance of various plastics, optimize formulations, and select the right material for specific applications (particularly those subject to mechanical shock or stress). It also provides essential data for customer specifications and regulatory approval.

Notable features:

• Assesses both toughness and brittleness of plastics
• Allows for comparative data across suppliers and product batches
• Supports certification against safety and performance criteria

Key highlights:

• Industry-standard Charpy impact testing for plastics
• Multiple specimen and configuration choices for broad applicability
• Essential for predicting product performance under impact conditions

Access the full standard:View prEN ISO 179-1 on iTeh Standards

Industry Impact & Compliance

Why Implementing Plastics Standards is Essential for Business Success

In today’s globalized and demanding marketplace, business success in the plastics industry hinges on consistent quality, safety, and the ability to scale. These standards serve as the backbone for:

• Reliable quality control: Uniform test methods and requirements eliminate ambiguity across raw material procurement and finished goods inspection, reducing quality failures and rework.
• Productivity and efficiency: Accurate bulk density measurements optimize material handling, dosing, and process throughput (see EN ISO 60:2023). Impact strength testing (as in prEN ISO 179-1) informs design choices and failure prevention strategies, decreasing waste and promoting safe operation.
• Market access and regulatory compliance: Adhering to international standards is a prerequisite for many tenders, certifications, and market entries, especially within the EU and other major economies.
• Risk management: Non-compliant materials can lead to product recalls, liability claims, safety incidents, and reputational damage. Adopting robust standards mitigates these risks by ensuring traceable, documented procedures.

Compliance Considerations

• Documentation: Both standards require complete reporting of procedures, test conditions, and calculated results. Maintaining detailed records supports traceability and audit readiness.
• Calibration and training: Equipment (funnels, balances, impact testers) must be calibrated regularly. Personnel should be trained on the latest test protocols to avoid errors.
• Supplier relations: Insisting that suppliers comply with these standards helps ensure seamless quality across the supply chain.

Benefits of Adopting Plastics Standards

• Improved process control and product consistency
• Enhanced credibility and trust with customers and regulators
• Streamlined certification and regulatory approval
• Reduced operational risk and increased competitiveness

Implementation Guidance

Adopting EN ISO 60:2023 and prEN ISO 179-1 may require updating internal procedures and investing in staff training and calibrated equipment. Here’s how organizations can approach implementation:

Common Implementation Approaches

1. Gap analysis: Assess your current processes and identify gaps with respect to requirements in EN ISO 60:2023 and prEN ISO 179-1.
2. Equipment investment: Ensure that your lab is equipped with standardized funnels (for density tests), calibrated balances, and certified Charpy impact testers as defined in the respective standards.
3. Procedure development: Document and standardize the test methods within your quality management system. Templates and checklists improve repeatability.
4. Personnel training: Provide hands-on and theoretical training to testing staff. Use standard operating procedures (SOPs) and periodic retraining cycles.
5. Supplier engagement: Communicate these requirements to suppliers and request evidence of compliance during audits or through test reports.
6. Ongoing review: Regularly review and update procedures as standards evolve or are revised to maintain compliance and best practices.

Best Practices for Integration

• Automate data capture where possible to minimize manual recording errors
• Maintain calibration logs for all testing equipment
• Participate in inter-laboratory comparison programs to benchmark your results against peers
• Keep up-to-date with amendments or new editions of relevant standards through standards platforms like iTeh Standards

Resources for Organizations

• iTeh Standards offers a robust library of international plastics standards with up-to-date versions and official guidance.
• Industry associations often provide courses and workshops on standard implementation.
• Accredited laboratories can offer consultation, third-party testing, or certification services.

Conclusion / Next Steps

Implementing plastics standards such as EN ISO 60:2023 and prEN ISO 179-1 is not just a compliance requirement—it’s a strategic advantage. These standards offer common benchmarks for apparent density and impact strength, helping organizations to manufacture higher-quality products, reduce operational risks, and open doors to global markets. By adopting these standards, your business can:

• Ensure material reliability and customer satisfaction
• Enhance productivity and process efficiency
• Meet legal and regulatory obligations with confidence
• Enable continuous improvement and innovation

Next steps:

1. Download and review the full texts of these standards via iTeh Standards.
2. Conduct an internal audit of your current testing and quality control procedures.
3. Engage with experts and participate in industry initiatives to stay at the forefront of standardization.
4. Commit to ongoing training and certification to build a culture of quality and compliance.

For authoritative, up-to-date information and to obtain the standards themselves, always use trusted sources such as iTeh Standards.

https://standards.iteh.ai/catalog/standards/cen/cd643f0f-d001-4f71-8be8-6e51f78a394e/en-iso-60-2023

https://standards.iteh.ai/catalog/standards/cen/7b0a2963-d0de-41c8-aa64-91faf5a0c488/pren-iso-179-1