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ANSI/ASQ Z1.4–2003 (R2013): SAMPLING PROCEDURES AND TABLES FOR INSPECTION BY ATTRIBUTES (E-STANDARD)

T964E DE 01/2013

Título: ANSI/ASQ Z1.4–2003 (R2013): SAMPLING PROCEDURES AND TABLES FOR INSPECTION BY ATTRIBUTES (E-STANDARD)

  • Objetivo:

    THIS IS THE CURRENT EDITION OF Z1.4. This standard is a very minor revision of ANSI/ASQ Z1.4-2003 (R2008), also referred to as ANSI/ASQ Z1.4-2008. It is an acceptance sampling system to be used with switching rules on a continuing stream of lots for AQL specified. It provides tightened, normal, and reduced plans to be applied for attributes inspection for percent nonconforming or nonconformities per 100 units. Changes: Table III – A Double Sampling Plans for Normal Inspection (Master table) In the title Acceptance Quality Limit, changed the word “reduced” to “normal” inspection. Table VIII – Limit Numbers for Reduced Inspection In column 4.0 for 1250-1999, changed Acceptance Quality Limits from 49 to 40. Table X-D-1 – Tabulated Values for Operating Characteristic Curves for Single Sampling Plans In column 1.5 for 95.0, changed 0639 to 0.639 Table X-H-1 – Tabulated Values for Operating Characteristic Curves for Single Sampling Plans In column 1.0 for 50.0, changed 33.3 to 3.33 Table X-N-2 – Sampling Plans for Sample Size Codes In column 0.040, changed Use Code Letter from N to M In the first X column, changed Use Code Letter from R to Q In column 0.065, changed Use Code Letter from Q to P Also available: Hard copy version of ANSI/ASQ Z1.4 ANSI/ASQ Z1.4 and ANSI/ASQ Z1.9 as a bundle

  • Histórico: 2013 - Publicada nova edição

  • Número de Páginas: 96 páginas

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