NASA MSFC STD 481 : 1966
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
RADIOGRAPHIC INSPECTION AND ACCEPTANCE STANDARDS FOR FUSION-WELDED JOINTS - IN STAINLESS AND HEAT-RESISTANT STEEL
05-03-2017
01-01-1966
1 SCOPE
1.1 Scope
1.2 Application
1.3 Limitations
2 REFERENCED DOCUMENTS
3 DEFINITIONS
3.1 Lack of fusion
3.2 Insufficient penetration
3.3 Metal thinning and undercutting
3.4 Surface irregularities
3.5 Inclusions
3.6 Linear porosity
4 GENERAL REQUIREMENTS
4.1 Qualification
4.2 Equipment
4.2.1 Focal spot
4.2.2 Penetrameters
4.2.3 Viewers
4.3 Materials
4.3.1 Film densities
4.4 Soundness requirements of fusion welds
4.4.1 Cracks
4.4.2 Fusion
4.4.3 Penetration
4.4.4 Metal thinning and undercutting
4.4.5 Cavities
4.4.6 Surface irregularities
4.4.7 Inclusions
4.5 Identification marking
4.5.1 Test area
4.5.2 Radiographic film identification
4.6 Extent of inspection
4.7 Rejection
5 DETAILED REQUIREMENTS
5.1 Focal distance
5.2 Equipment
5.2.1 Radiographic technique
5.3 Radiographic procedure
5.4 Surface defects
5.5 Changes, deviations, or waivers
Notice
Establishes the radiographic inspection and acceptance standards for fusion welded joints in stainless and hear-resistance steel.
| DocumentType |
Standard
|
| PublisherName |
National Aeronautics and Space Administration
|
| Status |
Withdrawn
|
| MIL-STD-453 Revision C:1984 | INSPECTION, RADIOGRAPHIC |
| NASA MSFC STD 397 : 1964 | RADIOGRAPHIC LABORATORY QUALIFICATION |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.