Harmonization of Indian Standards

S.NO. Degree of Equivalence ISO IEC ISO/IEC IEEE Others Total
1.
Identical under dual numbering
2955
896
186
1
356
4486
2.
Identical under single numbering
326
183
58
0
227
893
3.
Modified/Technically Equivalent
136
440
1
2
206
867
4.
Not Equivalent
204
0
0
0
115
660
5.
Indigenous
3
16
0
0
3
6356

Total

3624
1535
245
3
907

13262

6.
Unclassified Indian Standards
7249
7. Total Indian Standards Published
20489