BS 6002-2:2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Sampling procedures for inspection by variables General guide to single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection of independent quality characteristics
Hardcopy , PDF
30-09-2013
English
28-02-2007
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Acceptance quality limit (AQL)
6 Switching rules for normal, tightened and reduced
inspection
7 Relationship to BS 6001-1 and BS 6002-1
8 Consumer protection
9 Planning
10 Choice between variables and attributes
11 Choice between the "s" and "sigma" methods
12 Choice of inspection level and AQL
13 Choice of sampling scheme
14 Preliminary operations
15 Standard univariate "s" method procedures
16 Standard multivariate "s" method procedures for
independent quality characteristics
17 Standard univariate "sigma" method procedures
18 Standard multivariate "sigma" method procedures for
independent quality characteristics
19 Standard multivariate combined "s" and "sigma"
method procedures for independent quality characteristics
20 Procedure during continuing inspection
21 Normality and outliers
22 Records
23 Operation of switching rules
24 Discontinuation and resumption of inspection
25 Switching between the "s" and "sigma" methods
Annexes
Annex A (normative) Table for determining the sample size
code letter
Annex B (normative) Form k "s" method single sampling plans
Annex C (normative) Form k "sigma" method single sampling
plans
Annex D (normative) Form p[star] "s" method single sampling
plans
Annex E (normative) Form p[star] "sigma" method single
sampling plans
Annex F (normative) Values of f[s] for maximum sample
standard deviation (MSSD)
Annex G (normative) Values of[sigma] for maximum process
standard deviation (MPSD)
Annex H (normative) Estimating the process fraction
nonconforming for sample size 3: "s" method
Annex I (normative) Values of c[u] for upper control limit
on the sample standard deviation
Annex J (normative) Supplementary acceptability constants for
qualifying towards reduced inspection
Annex K (normative) Procedures for obtaining s and [sigma]
Annex L (normative) Estimating the process fraction
nonconforming
Annex M (informative) Consumer's risk qualities
Annex N (informative) Producer's risks
Annex O (informative) Operating characteristics for the
"sigma" method
Bibliography
Specifies an acceptance sampling system of single sampling plans for inspection by variables. It is indexed in terms of the acceptance quality limit (AQL), and is of a technical nature, aimed at users who are already familiar with sampling by variables or who have complicated requirements.
| Committee |
SS/5
|
| DevelopmentNote |
Together with BS 6002-1(2007), supersedes BS 6002-1(1993). Supersedes 05/30134584 DC (02/2007)
|
| DocumentType |
Standard
|
| Pages |
96
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 6002-1:2007 | Sampling procedures for inspection by variables Guide to single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection for a single quality characteristic and a single AQL |
| BS ISO 3534-2:2006 | Statistics. Vocabulary and symbols Applied statistics |
| BS ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Basic methods for the determination of repeatability and reproducibility of a standard measurement method |
| BS 6001-1(1999) : 1999 | SAMPLING PROCEDURES FOR INSPECTION BY ATTRIBUTES - PART 1: SAMPLING SCHEMES INDEXED BY ACCEPTANCE QUALITY LIMIT (AQL) FOR LOT-BY-LOT INSPECTION |
| ISO 31-11:1992 | Quantities and units Part 11: Mathematical signs and symbols for use in the physical sciences and technology |
| ISO 10576-1:2003 | Statistical methods — Guidelines for the evaluation of conformity with specified requirements — Part 1: General principles |
| ISO 2859-2:1985 | Sampling procedures for inspection by attributes — Part 2: Sampling plans indexed by limiting quality (LQ) for isolated lot inspection |
| BS 2846-4:1976 | Guide to statistical interpretation of data Techniques of estimation and tests relating to means and variances |
| BS ISO 3534-1:2006 | Statistics. Vocabulary and symbols General statistical terms and terms used in probability |
| MIL-STD-414 Base Document:1957 | SAMPLING PROCEDURE AND TABLE FOR INSPECTION BY VARIABLES FOR PERCENT DEFECTIVE |
| ISO 3534-2:2006 | Statistics — Vocabulary and symbols — Part 2: Applied statistics |
| BS 7782:1994 | Control charts. General guide and introduction |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| BS 7785:1994 | Shewhart control charts |
| ISO 3534-1:2006 | Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability |
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