IS 9609 : Part 5 : 1998 Lettering on Technical Drawings - Part 5 : Amplified Devnagri Letters
ICS 01.075 BPD24
Reaffirmed 2021
1 Scope
This standard (Part 5) specifies proportions and establishes dimensions of Amplified Devnagri Letters for use in technical drawings and associated documents. It primarily concerns letters written with the aid of stencils, but is equally applicable to freehand lettering or other appropriate methods.
2 References
IS 9609 : Part 1 : 1983/ISO 3098-1 : 1974 Lettering on technical drawings : Part 1 English characters