- TS EN ISO 7005-1-2011-Tshwj xeeb flanges - Ntu 1: Cov yeeb nkab flanges rau kev lag luam thiab cov kav dej dav dav
- TS EN ISO 7005-2-1988: Metallic flanges Ntu 2: Cam khwb cia hlau flanges
- TS EN ISO 7005-3-1988: Metallic flanges - Ntu 3: Copper alloy thiab composite flanges
- ASTM A733-2022 Cov Lus Qhia Tshwj Xeeb
- ASTM A1085 / A1085M-2022 Cov Lus Qhia Tshwj Xeeb
- ASME B16.49-2023
- ASME B16.47-2020: Loj Diameter Steel Flanges: NPS 26 txog NPS 60, Metric / Inch Standard
- ASME B16.5-2020: Yeeb Nkab Flanges thiab Flanged Fittings: NPS 1/2 txog NPS 24, Metric / Inch Standard
- JIS B 2220-2012: Hlau yeeb nkab flanges
- TS EN 1092-2-2023
- GB/T 12459-2017
- GB/T 29168.1-2021
- GOST 12820-1980
- GOST 12821-1980
- CSA Z245.12-2021: Hlau flanges
- AS/NZS 1163-2016: Cold-formed structural steel hollow seem
- AS 2129-2000: Flanges rau cov kav dej, li qub thiab fittings