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NS EN ISO 3651-2 : 1ED 1998

Current
Current

The latest, up-to-date edition.

DETERMINATION OF RESISTANCE TO INTERGRANULAR CORROSION STAINLESS STEELS - PART 2: FERRITIC, AUSTENITIC AND FERRITIC-AUSTENITIC (DUPLEX) STAINLESS STEELS - CORROSION TEST IN MEDIA CONTAINING SULFURIC ACID
Published date

12-01-2013

1 Scope
2 Purpose of the test
    2.1 Verification of the intrinsic resistance of
          the steel to intergranular corrosion
    2.2 Inspection of the efficiency of the solution
          treatment
3 Sensitization treatment
    3.1 Sensitization heat treatment
    3.2 Sensitization by welding
4 Corrosion test
    4.1 Principle
    4.2 Test pieces
    4.3 Preparation of test pieces
5 Apparatus
6 Test methods
    6.1 Method A
    6.2 Method B
    6.3 Method C
    6.4 Bend test
7 Evaluation
8 Test report
Annex A (informative) Examples of application
Annex B (informative) Comparison of commonly available
national standards and this part of ISO 3651

Defines procedures for determining the resistance to intergranular corrosion of ferritic, austenitic and ferritic-austenitic (duplex) stainless steels in media containing sulfuric acid. In addition, it defines the uses which may be assigned to the test.

DocumentType
Standard
PublisherName
Norwegian Standards (Norges Standardiseringsforbund)
Status
Current

Standards Relationship
UNI EN ISO 3651-2 : 2000 Identical
DIN EN ISO 3651-2:1998-08 Identical
BS EN ISO 3651-2:1998 Identical
ISO 3651-2:1998 Identical
EN ISO 3651-2 : 1998 Identical
UNE-EN ISO 3651-2:1999 Identical

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