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  • NAVSEA T9074 AS GIB 010/271 : 0

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    REQUIREMENTS FOR NONDESTRUCTIVE TESTING METHODS

    Available format(s):  Hardcopy

    Language(s):  English

    Published date:  01-01-1997

    Publisher:  Naval Sea Systems Command

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    Table of Contents - (Show below) - (Hide below)

    1 SCOPE
          1.1 General
          1.2 Classification
          1.3 Acceptance standards
          1.4 Time of inspection
          1.5 General definitions
          1.6 Nondestructive test personnel certification
          1.7 Procedure qualification and approval
          1.8 Alternative specifications and standards
          1.9 Inspection records
    2 APPLICABLE DOCUMENTS
          2.1 Government documents
          2.2 Non-Government publications
          2.3 Order of precedence
    3 RADIOGRAPHY
          3.1 Intended Use
          3.2 Definitions
          3.3 General requirements
          3.4 Radiography requirements
          3.5 Penetrameters
          3.6 Shims
          3.7 Radiographic quality levels
          3.8 Single-wall and double-wall radiography
          3.9 Radiography of repair welds
          3.10 Radiography of castings and forgings
          3.11 Radiographic film ownership
    4 MAGNETIC PARTICLE TESTING
          4.1 Intended use
          4.2 Definitions
          4.3 Magnetic particle inspection requirements
          4.4 Evaluation of indications
          4.5 Non-relevant indications
          4.6 Final cleaning
          4.7 Arc strikes
    5 LIQUID PENETRANT TESTING
          5.1 Intended use
          5.2 Definitions
          5.3 Inspection methods
          5.4 General requirements
          5.5 Surface preparation
          5.6 Test procedures
          5.7 Test results
    6 ULTRASONIC TESTING
          6.1 Intended use
          6.2 Definitions
          6.3 Procedure and test methods
          6.4 Equipment
          6.5 General requirements
          6.6 Test methods
          6.7 Thickness measurements
          6.8 Bond testing of weld deposited materials
    7 EDDY CURRENT TESTING
          7.1 Intended use
          7.2 Definitions
          7.3 Eddy current inspection requirements
          7.4 Equipment requirements
          7.5 Calibration
          7.6 Test technique
          7.7 Evaluation of test results
    8 VISUAL INSPECTION
          8.1 Intended use
          8.2 Reference standard
          8.3 Procedure requirements
          8.4 Records
          8.5 Inspection techniques
          8.6 Dimensional inspection accuracy
          8.7 Lighting
    9 NOTES
          9.1 Intended use
          9.2 Supersedure information
          9.3 Issue of DODISS
          9.4 Subject term (key word) listing
          9.5 Changes from previous issue
    Figure 1 - Recommended X-ray voltage settings and
               radioisotope sources to be used with various
               steel and similar alloys
    Figure 2 - Recommended X-ray voltage settings and
               radioisotope sources to be used with various
               copper-base and similar alloys
    Figure 3 - Recommended X-ray voltage settings and
               radioisotope sources to be used with various
               aluminium, magnesium and similar alloys
    Figure 4 - Maximum allowed Ug
    Figure 5 - Penetrameter designs
    Figure 6 - Penetrameter identification notching
    Figure 7 - Examples of Tm, Ts, and penetrameter placement:
               single wall, no reinforcement, no back-up strip
    Figure 8 - Examples of Tm, Ts, and penetrameter placement:
               single wall, weld reinforcement, no back-up strip
    Figure 9 - Examples of Tm, Ts, and penetrameter placement:
               single wall, weld reinforcement, no back-up strip
    Figure 10 - Examples of Tm, Ts, and penetrameter placement:
                single wall, integral backing ring, weld
                reinforcement
    Figure 11 - Examples of Tm, Ts, and penetrameter placement:
                single wall, weld reinforcement, cladding
                redeposited over weld in base metal
    Figure 12 - Examples of Tm, Ts, and penetrameter placement:
                double wall, double wall viewing, weld
                reinforcement and back-up strip
    Figure 13 - Examples of Tm, Ts, and penetrameter placement:
                double wall, single wall viewing
    Figure 14 - Examples of Tm, Ts, and penetrameter placement:
                full penetration weld, single wall
    Figure 15 - Examples of Tm, Ts, and penetrameter placement:
                root connection weld, single wall
    Figure 16 - Magnetic particle field indicator
    Figure 17 - Skip distance example
    Figure 18 - Accepted scanning techniques for butt welds
    Figure 19 - Typical reference calibration standard
                (sensitivity)
    Figure 20 - Typical viewing screen calibration (butt welds)
                (with db control)
    Figure 21 - Typical viewing screen calibration (butt welds)
                (without db control)
    Figure 22 - Scanning procedures for welds
    Figure 23 - Scanning procedure for tee welds
    Figure 24 - Typical viewing screen calibration (tee welds)
                (with db control)
    Figure 25 - Typical viewing screen calibration (tee welds)
                (without db control)
    Figure 26 - Surface opposite attachment member not accessible
    Figure 27 - Surface opposite attachment member accessible
    Figure 28 - Accepted scanning techniques for tee welds
    Figure 29 - Ultrasonic weld inspection record
    Figure 30 - Recommended probe-to-weld attitude for eddy
                current standardization and scanning operations
    Table I - Examples of penetrameter identification
    Table II - Allowable film-side penetrameters
    Table III - Minimum radiographic quality levels for
                Iridium-192 radiography of castings and welds in
                piping, machinery and pressure vessels
    Table IV - Number of penetrameters and placement for welds
    Table V - Definition of radiographic quality levels
    Table VI - Calibration hole size for longitudinal test
    Table VII - Calibration reference notch dimensions of square
                and "U" bottom notch

    Abstract - (Show below) - (Hide below)

    Gives the requirements for conducting nondestructive tests (NDT) used for determining the presence of internal and surface discontinuities in metals.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher Naval Sea Systems Command
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    MIL DTL 16356 : E GAUGES, DIRECT READING, OBLONG GLASS
    ASTM F 1565 : 2000 : R2006 Standard Specification for Pressure-Reducing Valves for Steam Service
    ASTM F 1565 : 2000 : R2019 Standard Specification for Pressure-Reducing Valves for Steam Service
    MIL DTL 32408 : 0 INTEGRAL MOTOR PUMP (IMP)
    MIL DTL 24231 : E CONNECTORS, PLUGS, RECEPTACLES, ADAPTERS, HULL INSERTS, AND HULL INSERT PLUGS, PRESSURE-PROOF, GENERAL SPECIFICATION FOR
    ASTM E 592 : 2015 : REDLINE Standard Guide to Obtainable ASTM Equivalent Penetrameter Sensitivity for Radiography of Steel Plates 14 to 2 in. (6 to 51 mm) Thick with X-Rays and 1 to 6 in. (25 to 152 mm) Thick with Cobalt-60
    NAVSEA T9074 BD GIB 010/0300 : 0 BASE MATERIALS FOR CRITICAL APPLICATIONS: REQUIREMENTS FOR LOW ALLOY STEEL PLATE, FORGINGS, CASTINGS, SHAPES, BARS, AND HEADS OF HY-80/100/130 AND HSLA-80/100
    MIL PRF 32232 : 0 UNIVERSAL JOINT, RIGHT ANGLE, OFFSET, SHIPBOARD USE
    MIL-DTL-18110G:2018 VALVES, GATE TYPE, STEEL SIZES 2[1/2] INCHES TO 16 INCHES
    MIL DTL 19772 : C VALVES, TEMPERATURE REGULATING, AUTOMATIC, NAVAL SHIPBOARD
    MIL STD 3026 : A CHEMICAL CLEANING OF SEWAGE COLLECTION PIPING SYSTEMS ON NAVY SURFACE SHIPS
    ASTM F 1565 : 2000 : R2013 Standard Specification for Pressure-Reducing Valves for Steam Service
    ASTM F 1565 : 2000 Standard Specification for Pressure-Reducing Valves for Steam Service
    DI MISC 81940 : 0 WELDER PERFORMANCE QUALIFICATION AND TRAINING PROGRAM
    MIL DTL 22200/1 : H ELECTRODES, WELDING, MINERAL COVERED, IRON-POWDER, LOW-HYDROGEN MEDIUM AND HIGH TENSILE STEEL, AS-WELDED OR STRESS-RELIEVED WELD APPLICATION
    MIL STD 2197 : A BRUSH ELECTROPLATING ON MARINE MACHINERY
    MSS SP 129 : 2014 COPPER-NICKEL SOCKET-WELDING, FITTINGS, AND UNIONS
    MIL DTL 20065 : E VALVES, ANGLE, PRESSURE RELIEF, NAVAL SHIPBOARD, FOR STEAM SERVICE
    MIL DTL 23953 : D VALVES, COMBINED VENT-CHECK, FOR SUBMARINE MBT BLOW LINES (SIZES 2.00 AND 2.50 INCHES)
    MIL DTL 24403/1 : F ELECTRODES - WELDING, FLUX CORED, ORDINARY STRENGTH AND LOW ALLOY STEEL
    MIL DTL 22606 : D FLASK AND END PLUGS, COMPRESSED GAS - AIR, OXYGEN, AND NITROGEN

    Standards Referencing This Book - (Show below) - (Hide below)

    DOD F 87935 : 0 FLUID, MAGNETIC PARTICLE INSPECTION, SUSPENSION MEDIUM (METRIC)
    MIL STD 410 : E NONDESTRUCTIVE TESTING PERSONNEL QUALIFICATION AND CERTIFICATION (EDDY CURRENT, LIQUID PENETRANT, MAGNETIC PARTICLE, RADIOGRAPHIC AND ULTRASONIC)
    MIL-STD-792F:2006 IDENTIFICATION MARKING REQUIREMENTS FOR SPECIAL PURPOSE COMPONENTS
    MIL STD 6866 : 0 INSPECTION, LIQUID PENETRANT
    MIL STD 278 : F WELDING AND CASTING STANDARD
    MIL I 25135 : E INSPECTION MATERIALS, PENETRANTS
    MIL STD 2132 : C NONDESTRUCTIVE EXAMINATION REQUIREMENTS FOR SPECIAL APPLICATIONS
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