Standards Of Flanges
- ANSI B16.5 Flange
- DIN Flange
- UNI Flange
- EN 1092-1 Flange
- JIS B2220 Flange
- BS 4504 Flange
- SABS/ SANS 1123 Flange
- ANSI B16.47 Flange
- GOST/ГОСТ 33259:2015/12820-80 Flange
- GOST/ГОСТ 33259:2015/12821-80 Flange
- API Flange
- AWWA C207 Flange
- JIS B 2311 / 2312 / 1213 Flange
- KOREAN Flange
- ISO FLANGE / MSZ Flange
- FRENCH NFE 29203 Flange
- AUSTRALIAN Flange
- NORWEGIAN NS Flange
- SWISS VSM Flange
- SAE Flange