1
IS 9127 : Part 3 : 2002 ( ISO 7404-3 : 1994)
(Reaffirmed Year :
2020
)
Methods for the Petrographic Analysis of Bituminous Coal and Anthracite - Part 3 : Method of Determining Maceral Group Composition
Technical Committee :
PCD 7
Price :
₹ 1,800.00 ( US$ 21.00)