PREN 3388 : 200P1

1). Scope and field of application
2). References
3). Definitions
    3.1). Production batch
    3.2). Inspection lot
    3.3). Discontinuities
    3.4). Test temperature
    3.5). Simple random sampling
    3.6). Critical defect
    3.7). Major defect
    3.8). Minor defect
    3.9). Sampling plan
    3.10). Limiting quality
    3.11). Acceptable quality level
    3.12). Finished part
4). Certification and quality assurance
    4.1). Acceptance
    4.2). Quality system certification
    4.3). Responsibility for inspection and tests
    4.4). Inspection and test report
5). Table 1: Technical requirement and test methods
    5.1). Material
    5.2). Dimensions
    5.3). Manufacturing
    5.4). Mechanical properties
    5.5). Metallurgical properties
    5.6). Product identification
    5.7). Delivery
    Table 2: Summary of tests - production acceptance
    Table 3: Minimum tensile loads
    Table 4: Classification of defects
    Table 5: Sampling plans for visual inspections and
             dimensional characteristics
    Table 6: Sampling plans for the inspection of
             mechanical and metallurgical characteristics
    Table 7: Thread discontinuities - maximum depth of
             permissible faults
    Table 8: Variable sampling for tensile tests
    Figure 1: Distortion of fillet area
    Figure 2: Non-permissible laps, seams and surface
              irregularities
    Figure 3: Permissible laps, seams and surface
              irregularities
    Figure 4: Crest lap imperfections
    Figure 5: Metallurgical specimens