ASTM-E1742:2005 Edition

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E1742-05 Standard Practice for Radiographic Examination

Published By	Publication Date	Number of Pages
ASTM	2005	14

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Category: ASTM

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Description

ASTM E1742-05

Historical Standard: Standard Practice for Radiographic Examination

ASTM E1742

Scope

1.1 This practice establishes the minimum requirements for radiographic examination for metallic and nonmetallic materials.

1.2 ApplicabilityThe criteria for the radiographic examination in this practice are applicable to all types of metallic and nonmetallic materials. The requirements expressed in this practice are intended to control the quality of the radiographic images and are not intended to establish acceptance criteria for parts and materials.

1.3 Basis of ApplicationThere are areas in this practice that may require agreement between the cognizant engineering organization and the supplier, or specific direction from the cognizant engineering organization. These items should be addressed in the purchase order or the contract.

1.3.1 DoD contracts.

1.3.2 Personnel qualification, .

1.3.3 Agency qualification, .

1.3.4 Digitizing techniques, .

1.3.5 Alternate image quality indicator (IQI) types, .

1.3.6 Examination sequence, .

1.3.7 Non-film techniques, .

1.3.8 Radiographic quality levels, .

1.3.9 Film density, .

1.3.10 IQI qualification exposure, .

1.3.11 Non-requirement for IQI, .

1.3.12 Examination coverage for welds, .

1.3.13 Electron beam welds, .

1.3.14 Geometric unsharpness, .

1.3.15 Responsibility for examination, .

1.3.16 Examination report, .

1.3.17 Retention of radiographs, .

1.3.18 Storage of radiographs, .

1.3.19 Reproduction of radiographs, and .

1.3.20 Acceptable parts, .

This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

image quality indicator; nondestructive testing; penetrating radiation; radiographic; radiographic examination; radiography; radioscopy; X-ray

ICS Code

ICS Number Code 19.100 (Non-destructive testing)

DOI: 10.1520/E1742-05

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents
2	Terminology Significance and Use General Practice
3	TABLE 1
4	Detail Requirements TABLE 2
5	TABLE 3
7	FIG. 1
8	TABLE 4
9	FIG. 2
10	Notes Keywords A1. ALTERNATE TYPE IQI DESIGN (MIL-STD-453) A1.1 Alternate Hole-Type IQI’s
11	FIG. A1.1
12	A2. FABRICATION WELDS A2.1 Fabrication Welds A2.2 IQI Selection for Welds A2.3 Electron Beam (EB) Welds
13	A3. PROPELLANTS/EXPLOSIVES A3.1 Installed Explosives/Propellants A3.2 Single-Wire IQI’s A4. FILM PROCESSING SOLUTION CONTROL A4.1 Processing Equipment and Solutions A4.2 Automated Processing
14	A4.3 Manual Processing