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National standard of yew extract underwear
Safety index: the safety index of underwear extracted from Taxus chinensis must meet the national mandatory standards.

According to the relevant information of Alibaba 1688, the national standards for extracting underwear from Taxus chinensis are as follows:

1. safety indicators: the safety indicators of underwear extracted from Taxus chinensis must meet the national mandatory standards, such as no odor, no formaldehyde, no fluorescent agent, etc.

2. Fiber content: The fiber content of Taxus extract underwear should meet the national mandatory standards, such as 100% pure cotton or 95% cotton +5% spandex.

3. Color fastness: The color fastness of Taxus extract underwear should meet the national mandatory standards, such as color fastness to washing and rubbing.

4. Shrinkage rate: The shrinkage rate of underwear extracted from Taxus chinensis should meet the national mandatory standards, such as the requirement that the dimensional change after washing should not exceed 5%.

5. Quality grade: The quality grade of underpants extracted from Taxus chinensis should meet the national mandatory standards, such as superior products, first-class products and qualified products.

6. Environmental protection indicators: The environmental protection indicators of Taxus extract underwear should meet the national mandatory standards, such as the prohibition of azo dyes and heavy metal content.