BS 6002-2:2007

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.