| International Standard | Corresponding Indian Standard |
| ISO 772 : 1996 | IS 1191 : 2003 Hydrometric determinations - Vocabulary and |
| symbols |
| ISO 1438-1 : 1980 | IS 9108 : 1979 Liquid flow measurement in open channels using |
| thin plate weirs |
| ISO 3846 : 1989 | IS 14974 : 2001 Liquid flow measurement in open channels by |
| weirs and flumes - Rectangular broad-crested weirs |
| ISO 4359 : 1983 | IS 14869 : 2000 Liquid flow measurement in open channels - |
| Rectangular, trapezoidal and U-shaped flumes |
| ISO 4360 : 1984 | IS 14673 : 1999 Liquid flow measurement in open channels by |
| weirs and flumes - Triangular profile weirs |
| ISO 4362 : 1999 | IS/ISO 4362 : 1992 Measurement of liquid flow in open channels |
| - Trapezoidal profile weirs |
| ISO 4374 : 1990 | IS 13084 : 1991 Liquid flow measurement in open channels - |
| Round-nose horizontal broad-crested weirs |
| ISO 4377 : 1990 | IS 13083 : 1991 Liquid flow measurement in open channels - |
| Flat-V-weirs |
| ISO/TR 5168 : 1998 | No corresponding Indian Standard (However an Indian Standard |
| ISO 8333 : 1985 | IS 15353 : 2003 Liquid flow measurement in open channels by |
| weirs and flumes - V-shaped broad-crested weirs |
| ISO 8368 : 1999 | IS 12752 : 1989 Guidelines for the selection of flow gauging |
| structures |
| ISO 9826 : 1992 | IS 14371 : 1996 Measurement of liquid flow in open channels - |
| Parshall and SANIIRI flumes |
| ISO 9827 : 1994 | IS 14975 : 2001 Measurement of liquid flow in open channels by |
| weirs and flumes - Streamlined triangular profile weirs |