| QUALITY RESOURCES |
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Sampling Plans (ANSI Z1.4 2003) |
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Defect Classifications |
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DQC recommends these tables to determine sample sizes and acceptable quality levels (AQLs) for inspections. We work with clients to determine which sampling criteria are best for their individual requirements. |
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General definitions are provided to describe what typically constitutes critical, major or minor defective conditions. |
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Four-Point System |
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FAQ (Frequently Asked Questions) |
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For fabric visual inspections, the inspection result is always conducted using the Four-Point System of ASTM D5430. At present, the 4-Point System has been used as a worldwide fabric inspection method. |
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We have detailed some of our most frequently asked questions. Should you need further clarification, or have a question that is not addressed, please do not hesitate to contact us directly. |
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