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Testing fabric color fastness with gray cards is a fundamental and crucial evaluation method in the textile industry. It primarily serves to objectively assess the degree of color change in textiles a...
Combined temperature and humidity cycling test is to expose the samples to the set temperature and humidity alternating test environment, to evaluate the samples through the temperature, humidity envi...
What is the toy safety test simulation little finger? At present, the safety of children's toy products has become the focus of attention in all countries, and safety is an important indicator for mea...
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