ISO 21348 Photobiological Radiation Measurement Testing for Solar Applications
The ISO 21348 standard provides a comprehensive framework for assessing photobiological safety of solar and lighting products. This service ensures that the devices we test meet stringent requirements to protect users from harmful exposure to ultraviolet (UV) and infrared (IR) radiation, which can cause various health issues including skin cancer and eye damage.
The testing process under ISO 21348 involves detailed measurement of emitted photobiological radiation across a broad spectrum. Specimens are exposed to controlled conditions that simulate real-world use scenarios. Our laboratory uses advanced instrumentation capable of capturing precise data points on the intensity, wavelength, and spectral distribution of emitted radiation.
Compliance with ISO 21348 is essential for manufacturers aiming to ensure their solar products meet international standards of safety and reliability. This service supports quality managers in maintaining consistent product performance and compliance officers in ensuring regulatory adherence. For R&D engineers and procurement teams, this testing provides critical insights into the photobiological safety of new designs or sourced components.
The testing protocol is designed to cover a wide range of solar applications such as PV panels, LED lighting fixtures, outdoor recreational equipment, and any other products that emit UV or IR radiation. By adhering to these stringent standards, manufacturers can confidently launch products into the market knowing they have met rigorous safety benchmarks.
Test Parameters: The testing involves measuring radiant exposure at various wavelengths across the ultraviolet (UV-A, UV-B) and infrared (IR-A, IR-B) spectrums. Specimen preparation includes ensuring that the product emits radiation within its operational parameters as specified by the manufacturer.
| Spectrum | Measurement Techniques | Acceptance Criteria |
|---|---|---|
| UV-A (315-400 nm) | Spectroradiometer, integrating sphere | Radiant exposure |
| UV-B (280-315 nm) | Spectrometer with appropriate filter | Radiant exposure |
| IR-A (770-1,400 nm) | Infrared radiometer | IR radiant power |
| IR-B (1,400-2,500 nm) | Infrared radiometer with appropriate filter | IR radiant power |
The acceptance criteria ensure that the emitted radiation does not exceed safe limits set by international standards.
Why It Matters
Photobiological safety testing is critical for protecting human health. Exposure to excessive UV and IR radiation can lead to a range of harmful effects, including skin cancer, eye damage, and other chronic conditions. ISO 21348 ensures that solar products are designed and manufactured in compliance with these standards.
By adhering to this testing protocol, manufacturers demonstrate their commitment to product safety and quality. This is particularly important for companies operating globally, as it helps them navigate varying national regulations and gain consumer trust. Compliance also opens doors to international markets where stringent safety requirements are enforced.
Benefits
- Avoids legal penalties and product recalls due to non-compliance with safety standards
- Enhances brand reputation by showcasing commitment to user safety and quality
- Safeguards against potential health risks associated with overexposure to UV and IR radiation
- Ensures regulatory compliance, enabling easier market access in international markets
- Provides detailed data on the photobiological characteristics of the product for continuous improvement
- Supports R&D efforts by identifying safety parameters that can be optimized or improved
Industry Applications
- Solar Photovoltaic Panels
- LED Lighting Fixtures
The testing is applicable to any product that emits UV or IR radiation. This includes solar panels, LED lights, and outdoor recreational equipment.
| Sector-Specific Applications | Tested Products |
|---|---|
| Solar Photovoltaic Panels | PV Modules, Solar Cells, Solar Roofing |
| LED Lighting Fixtures | LED Lamps, LED Strips, LED Downlights |
| Outdoor Recreational Equipment | Sunlamps, Tanning Beds, Outdoor Sports Gear |
The testing ensures that these products do not emit harmful levels of UV or IR radiation.
