:
IS 11578 : 1986 Reviewed In : 2021 Reaffirmed but not taken up for revision
IS Title/आईएस शीर्षक:
Method for determination of specific surface area of powders and porous particles using low temperature gas adsorption techniques
Superseding IS/सुपरसीडिंग आईएस:
None
Degree of Equivalence/समतुल्यता स्तर:
Indigenous
Number of Revisions/पुनरीक्षणों की संख्या:
New Standard
Number of Amendments/संशोधनों की संख्या:
No amendment issued