Codes and Standards
Public Codes and Standards
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Welcome to [NDT Inspection Portal]’s NDT and inspection codes and standards group, a place... View more
Public Codes and Standards
Group Description
Welcome to [NDT Inspection Portal]’s NDT and inspection codes and standards group, a place for professionals to connect and discuss the latest developments and best practices in the field of NDT and inspection codes and standards. The development and use of codes and standards is an essential aspect of ensuring the safety, quality, and reliability of products, materials, and structures in various industries.
In the field of NDT and inspection, codes and standards provide guidance on the appropriate methods, procedures, and practices to be followed when conducting non-destructive testing and inspection activities. These codes and standards may be developed by national and international standardization organizations, regulatory bodies, or industry associations, and they may be mandatory or voluntary in nature.
Our member group offers a platform for sharing knowledge and best practices on NDT and inspection codes and standards and their applications in various industries. Join our community of experts from around the world and be a part of the conversation on advancing the practice of NDT and inspection in accordance with the latest codes and standards. Whether you are new to NDT and inspection or an experienced professional, you’ll find valuable resources and a welcoming community in our group.
Film requirements for pressure vessels
Film requirements for pressure vessels
Posted by terri on 26/03/2024 at 6:46 pmCan anyone refer me to the requirements of radiographs? Specifically, what information ‘shall’ be on each view and what ASME section drives that information? Thank you!
kevinmendoza1 replied 2 weeks, 1 day ago 2 Members · 1 Reply- 1 Reply
Terri,
ASME BPVC.V Article 2 Section T-290 will detail the requirements.
T-290 DOCUMENTATION
T-291 RADIOGRAPHIC TECHNIQUE
DOCUMENTATION DETAILS
The organization shall prepare and document the
radiographic technique details. As a minimum, the following
information shall be provided.
(a) the requirements of Article 1, T-190(a)
(b) identification as required by T-224
(c) the dimensional map (if used) of marker placement
in accordance with T-275.3
(d) number of exposures
(e) X-ray voltage or isotope type used
(f) source size (F in T-274.1)
(g) base material type and thickness, weld thickness,
weld reinforcement thickness, as applicable
(h) source-to-object distance (D in T-274.1)
(i) distance from source side of object to film (d in
T-274.1)
(j) film manufacturer and their assigned type/
designation
(k) number of film in each film holder/cassette
(l) single- or double-wall exposure
(m) single- or double-wall viewing
T-292 RADIOGRAPH REVIEW FORM
The Manufacturer shall be responsible for the preparation
of a radiograph review form. As a minimum, the following
information shall be provided.
(a) a listing of each radiograph location
(b) the information required in T-291, by inclusion of
the information on the review form or by reference to
an attached radiographic technique details sheet
(c) evaluation and disposition of the material(s) or
weld(s) examined
(d) identification (name) of the Manufacturer’s representative
who performed the final acceptance of the
radiographs
(e) date of Manufacturer’s evaluation
Hope this helps.
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