BS 6002-1:2007

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 Relation to BS 6001-1
8 Limiting quality 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 plan
14 Preliminary operations
15 Standard procedure for the "s" method
16 Standard procedure for the "sigma" method
17 Procedure during continuing inspection
18 Normality and outliers
19 Records
20 Operation of switching rules
21 Discontinuation and resumption of inspection
22 Switching between the "s" and "sigma" methods
23 Chart A - Sample size code letters of standard single
   sampling plans for specified qualities at 95% and 10%
   probabilities of acceptance
24 Charts B to R - Operating characteristic curves and
   tabulated values for single sampling plans, normal
   inspection: "s" method
25 Charts s-D to s-R - Acceptance curves for combined
   combined control of double specifications limits:
   "s" method
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) Values of f[s] for maximum sample
        standard deviation (MSSD)
Annex E (normative) Values of f[sigma] for maximum process
        standard deviation (MPSD)
Annex F (normative) Estimating the process fraction
        nonconforming for sample size 3: "s" method
Annex G (normative) Type p[star] single sampling plans
Annex H (normative) Values of c[u] for upper control limit
        on the sample standard deviation
Annex I (normative) Supplementary acceptability constants for
        qualifying towards reduced inspection
Annex J (normative) Procedures for obtaining s and sigma
Annex K (informative) Consumer's risk qualities
Annex L (informative) Producer's risks
Annex M (informative) Operating characteristics for the
        "sigma" method
Annex N (informative) Estimating the process fraction
        nonconforming for sample sizes 3 and 4: "s"
        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 designed for users who have simple requirements.