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IS 18428 : Part 1 : 2023 ( ISO/TR 11548-1 : 2001)
Communication Aids for Blind Persons - Identifiers, Names and Assignation to Coded Character Sets for 8-Dot Braille Characters - Part 1 General Guidelines for Braille Identifiers and Shift Marks
Technical Committee :
MHD 09
Price :
₹ 5,200.00 ( US$ 62.00)