IS Title/आईएस शीर्षक:
Air filters for general ventilation Part 4 Conditioning method to determine the minimum fractional test efficiency (first revision)
Superseding IS/सुपरसीडिंग आईएस:
IS 17570 : Part 4 : 2021
Degree of Equivalence/समतुल्यता स्तर:
Identical under dual numbering
Number of Revisions/पुनरीक्षणों की संख्या:
1
Number of Amendments/संशोधनों की संख्या:
No amendment issued
Aspect/पक्ष:
Others
Language/भाषा:
English
Reaffirmation Year/पुनर्पुष्टि वर्ष:
No reaffirmation
Technical Department/तकनीकी विभाग:
MED (Mechanical Engineering Department)
Technical Committee/तकनीकी समिति:
MED 03 (Refrigeration And Air Conditioning Sectional Committee)
Member Secretary/सदस्य सचिव:
Ms. NEHA THAKUR (SCIENTIST-C)