What is the effect on the test results if the test sample size does not meet the standard?

If the test sample size does not meet the standard, it will have different degrees of influence on the test results, which may include the following aspects:

1. Increased error: A test sample that is too small or too large in size may result in an increased error in the test results, thereby reducing the accuracy and reliability of the test results.

2. Deviation of results: Test sample size not conforming to the standard may lead to deviation of test results. For example, if the test sample size is smaller than the standard, then the test results may underestimate the tensile strength of the fabric; if the test sample size is larger than the standard, then the test results may overestimate the tensile strength of the fabric.

3. Incomparability: If the test sample size does not comply with the standard, the test results may not be comparable with other test results, thus reducing the comparability and reliability of the test results.

4. Misjudging product performance: If the test sample size does not conform to the standard, then the test results may misjudge the performance of the product. For example, if the size of the test sample is smaller than the standard, then the test results may lead to misjudgment of the product's performance, thus affecting the quality and safety performance of the product.

Therefore, in order to ensure the accuracy and reliability of the test results, it is recommended that a test sample size that complies with the standard should be selected and the provisions of the test standard should be adhered to when conducting the fabric tensile strength test. If the test sample size is not in accordance with the standard, corresponding corrections and explanations should be made in the interpretation and use of the test results.