The accurate classification of flammable solids is critical for ensuring safety and compliance with the Transportation of Dangerous Goods (TDG) and Globally Harmonized System (GHS) regulations. At LCS Laboratory Inc., we provide a comprehensive Burning Rate Test to determine whether your product falls under Class 4.1 (Readily Combustible Solids) or can be excluded from this classification.
Comprehensive Testing in Compliance with UN Standards
Our Burning Rate Test is performed following the United Nations Manual of Tests and Criteria (2019, Revision 7, Section 33). This rigorous method evaluates the rate of flame propagation under various ignition conditions, measuring in triplicate for accuracy. An additional test examines whether a flame can be slowed or extinguished using a water barrier, providing insights into the material’s behaviour under real-world conditions.
Key Features of the Burning Rate Test
- Sample Versatility: Suitable for powdered and granular materials, including:
- Metal powders
- Wood dust
- Polymers
- Starch and other flammable solids
- Precise Measurements: Evaluates flame propagation through a long pile of the material and its ability to cross a water barrier.
- Classification Criteria: Based on results, the material is classified as:
- Class 4.1, Packing Group II (higher hazard)
- Class 4.1, Packing Group III (lower hazard)
- Excluded from Class 4.1 if non-combustible under test conditions.
Benefits of the Burning Rate Test
- Regulatory Compliance: Ensure accurate classification under TDG and GHS standards.
- Enhanced Safety: Gain valuable insights into how your material behaves under ignition and mitigation conditions.
- Optimised Handling and Transport: Correct classification reduces risks and simplifies regulatory processes.
Applications
This test is crucial for industries dealing with:
- Industrial and consumer-grade powders
- Manufacturing residues
- Raw materials such as starch, polymers, or fine metallic granules
Contact Us for Professional Testing Solutions
LCS Laboratory Inc. is your trusted partner for accurate and reliable chemical testing services. To learn more about the Burning Rate Test, discuss your project, or request a quote, contact us today. Let us help you ensure safety and compliance with confidence.
