ASQ-Z1.4 › Sampling Procedures and Tables for Inspection by Attributes - Paper Format - Reaffirmed in 2018
Show Complete Document History
This document is also known as: ASQC-Z1.4, ANSI-Z1.4, ANSI/ASQ-Z1.4
Sampling Procedures and Tables for Inspection by Attributes - Paper Format - Reaffirmed in 2018
ANSI/ASQ Z1.4-2008 Sampling Procedures and Tables for Inspection by Attributes is an acceptance sampling system to be used with switching rules on a continuing stream of lots for Acceptance Quality Limit (AQL) specified. It provides tightened, normal, and reduced plans to be applied for attributes inspection for percent nonconforming or nonconformities per 100 units.
Both ANSI/ASQ Z1.4 “Sampling Procedures and Tables for Inspection by Attributes” and ANSI/ASQ Z1.9 “Sampling Procedures and Tables for Inspection by Variables for Percent Nonconforming” are to be used with a continuous supply. ANSI/ASQ Z1.4 is to be used with go/no-go data (sometimes called attribute data). ANSI/ASQ Z1.9 is to be used with measurements. Also note that Z1.9 assumes a normal distribution.
ANSI/ASQ Z1.4-2008 replaces ANSI/ASQ Z1.4-2003.
You may be able to remember back when this document was known as ASQC Z1.4. The Standards Developing Organization that develops this standard changed it's name from the American Society for Quality Control to the American Society for Quality in 1997. When it did so, all it's document numbers changed from ASQC-xxx to ASQ-xxx!
This document comes with our free Notification Service, good for the life of the document.
This document is available in Paper format.
Customers who bought this document also bought:IPC-A-610
Acceptability of Electronic Assemblies (Hardcopy format)
Quality management systems - Requirements
Dimensioning and Tolerancing (Correctly Numbered ASME-Y14.5)
ANSI/ASQ Z1.4-2003 (R2018)
2003 R18 EDITION
Dec. 15, 2018