This standard is issued under the fixed designation E ; the number 1 These reference radiographs are under the jurisdiction of ASTM Committee. E-7 on. ASTM Epdf – Download as PDF File .pdf), Text File .txt) or read online. ASTM. E reference radiographs for class CA, CB and CC shrinkage were These radiographs are included in ASTM standard E for castings up to 2.
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ASTM E – 98 Standard Reference Radiographs for Steel Castings Up to 2 in. (51 mm) in Thickness
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Where such modifications may be appropriate for the casting application, all such changes shall astm e446 specifically astm e446 in the purchaser supplier agreement or contractual document.
Active view current version of standard. If performing digital radiography of steel castings up to 2 in. It is the responsibility of astm e446 user of this standard to establish appropriate safety astm e446 health practices and determine the applicability of astm e446 limitations prior to use.
Reference radiographs for thicker sections may be found in Reference Radiograph standards E and E Unless otherwise specified in a purchaser supplier agreement see 1. Related Products Searching for related products The document may be used, where there is no other applicable document, for other energy levels or thicknesses, or both, astm e446 which it is found to be applicable and for which agreement has been reached between purchaser and manufacturer.
Each volume consists of six categories of graded discontinuities of increasing severity level and four categories of ungraded discontinuities.
I medium voltage nominal kV X rays. They are intended to provide the following: These astm e446 radiographs are intended as a basis from which manufacturers and purchasers may, by mutual agreement, select particular discontinuity classes to serve as standards representing minimum levels astm e446 acceptability see Sections 6 and 7.
If performing digital radiography of steel castings up to 2 in. Following astm e446 a list of discontinuity categories, types and severity levels for the adjunct reference radiographs astm e446 this standard: Categories and severity levels for each discontinuity type represented by these reference radiographs are described in 1.
They are intended to provide the following:.
Reference radiographs for thicker sections may be found in E and E The basis of application for these reference radiographs requires a prior purchaser supplier agreement of radiographic examination attributes and classification criterion as described in Sections 4, 6, and 7 of this standard. Medium Voltage nominal kVp X-ray Reference Radiographs-set of 34 illustrations nominal 5 by 7 astm e446. Although Category G—Mottling is listed for all three volumes, astm e446 appearance of mottling is dependent on the level of radiation energy.
The reference radiograph films are an adjunct to this standard and must be purchased separately from ASTM International, if needed see 2. Ast, set consists of 6 categories of graded discontinuities in increasing severity level and 4 categories of ungraded discontinuites furnished as examples only, as follows: Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Although Category G-Mottling is listed for all three volumes, astm e446 appearance of mottling is dependent astm e446 the level of radiation energy. These reference radiographs are intended as a basis from which manufacturers and purchasers may, by mutual agreement, select particular discontinuity classes to serve as standards representing minimum levels of astm e446 see Sections 6 and 7. Register or Log atm for direct access to additional content.
The reference radiographs consist of the following: Reference radiographs astm e446 ungraded discontinuities are provided as a guide for recognition of a specific casting discontinuity type where severity levels are not needed. E Reference Radiographs for Heavy-Walled 2 to in.
Reference Radiograph standards E and E provide some overlap of severity levels for similar discontinuity categories within the same energy level range see astm e446. E Reference Radiographs for Heavy-Walled to 12 in. Unless astm e446 specified in a purchaser supplier agreement see 1.
Four levels of acceptance standards are provided. Reference radiographs for thicker sections may be found in Reference Radiograph standards E and E