BS 6002-2:2007
Superseded
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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
English
28-02-2007
30-09-2013
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 |
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