Which national standards does the xenon lamp aging test comply with?
The national standards that xenon lamp aging test complies with mainly include the following aspects:
1. General standards
GB/T 16422.2-2014: This standard specifies the xenon arc lamp test in the plastic laboratory light source exposure test method, which is applicable to the aging test of materials such as plastics, rubber, coatings and paints under xenon lamp radiation. It describes in detail the type of xenon lamp, irradiation intensity, temperature, humidity and other test parameters, as well as the test methods and evaluation criteria.
2. Standards for specific materials
GB/T 1865-2009 (corresponding to ISO 11341:2004): This standard specifies the test methods for artificial weathering and artificial radiation exposure of paints and varnishes, including aging tests using xenon arc lamps. It is suitable for evaluating the durability and performance changes of paints and varnishes under simulated natural lighting conditions.
GB/T 9278-2020: This standard applies to the accelerated aging test of photovoltaic modules and specifies the test method for simulating sunlight exposure using a xenon lamp aging test chamber. It includes specific requirements such as ultraviolet radiation, temperature and humidity control, and test cycles, which are used to evaluate the weather resistance of photovoltaic modules under different environmental conditions.
GB/T 3512-2014 and GB/T 3511-2008: These two standards specify the hot air accelerated aging and heat resistance tests of vulcanized rubber or thermoplastic rubber, as well as the weather resistance test methods. Although they mainly focus on heat aging and weather resistance tests, xenon lamp aging tests may also be involved in some cases as a supplementary or comparative test.
3, other related standards
GB/T 17657-2013: This standard specifies the technical requirements for aging tests on materials using ultraviolet radiation to simulate natural light, and is applicable to materials such as coatings, paints, and plastics. Although it mainly focuses on ultraviolet aging tests, xenon lamp aging tests can also be used as an alternative or supplementary method to ultraviolet aging tests in some cases.
ISO 4892 series: including ISO 4892-2:2013 (Plastics aging test: UV radiation source) and ISO 4892-3 (Plastics laboratory light source exposure method: Xenon arc lamp) and other standards. These standards specify the test methods for using xenon lamp aging test chambers to simulate the effects of ultraviolet radiation on plastics and other materials, including the requirements for the wavelength range, irradiation intensity, temperature and humidity of xenon lamps.
ASTM G155-21: This is a standard issued by the American Society for Testing and Materials (ASTM), which specifies the use of xenon lamp aging test chambers, especially the effects of simulating sunlight on plastics, rubber and coatings. It includes the evaluation methods for aging phenomena such as color change, surface change, and strength of test samples under xenon lamp radiation, temperature and humidity control.
In summary, the national standards that xenon lamp aging tests comply with cover general standards, standards for specific materials, and other relevant standards. Together, these standards provide scientific, accurate and comparable test results for xenon lamp aging tests, which help companies evaluate the durability and service life of products under different environmental conditions, thereby optimizing product design and improving product quality.
2025-02-20 09:07