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Mass defect criterion

Views: 1362

#83941

Mass defect criterion | 12 December, 2019

Hello,

Could you please tell me how you define a defect to be a mass one? What is a criterion? Numbers? How to distinguish between a set of simple defects and a mass defect?

What metrics you use?

Any input would be appreciated. Thank you in advance.

Best Regards, Pavel

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#83945

Mass defect criterion | 12 December, 2019

Pavel ... Please click on the link under my avatar [left] and shoot me your email address. Thanks

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#83947

Mass defect criterion | 12 December, 2019

I don't know what a "mass defect" is. Defects are within AQL [acceptable quality levels] or they aren't.

I start at General Inspection Level 2 in the AQL Chart ANSI/ASQ STANDARD Z1.4-2006 and a sampling plan ANSI/ASQ Z1.4

Adjust the Level for Budget, Riskiness, Supplier History

AQL Stuff thinks about 3 types of defects: Minor, Major, and Critical. If we see a "critical" defect, we reject the lot. Is that what you're aiming at?

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#83948

Mass defect criterion | 13 December, 2019

Done.

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#83949

Mass defect criterion | 13 December, 2019

Davef,

Exactly. I do really appreciate your input. I have sent you my e-mail. Will check the standards.

Regards, Pavel

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#83951

Mass defect criterion | 13 December, 2019

Thanks, Pavel

There are lots of explanations of how to use AQL Charts and Sampling Plans on the web.

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#83956

Mass defect criterion | 13 December, 2019

I'm about to go to my doctor. I think he will say I still have too much mass. Although he may not use that terminology.

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#83958

Mass defect criterion | 15 December, 2019

Body Mass Index, eh?

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#83961

Mass defect criterion | 16 December, 2019

Stephen,

Thank you for the really helpfull and comprehensive input. It has helped a lot. Could you please tell me what it is for?

Regards, Pavel

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