:
IS 3972 (Part 2/Sec 7) : 1990 Reviewed In : 2017
IS Title/आईएस शीर्षक:
Methods of test for vitreous enamelware: Sec 7 resistance to boiling hydrochloric acid: Part 2 test methods (First Revision) (Withdrawn)
Superseded by IS/प्रतिस्थापित आईएस:
decided by council
Degree of Equivalence/समतुल्यता स्तर:
Not Equivalent
Number of Revisions/पुनरीक्षणों की संख्या:
1
Number of Amendments/संशोधनों की संख्या:
No amendment issued