IS Title/आईएस शीर्षक:
Workplace Air - Determination of Organonitrogen Compounds in Air Using Liquid Chromatography Mass Spectrometry Part 2 Amines and Aminoisocyanates Using Dibutylamine and Ethyl Chloroformate Derivatives (FIRST REVISION)
Superseding IS/सुपरसीडिंग आईएस:
IS 16139 : Part 2 : 2014
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