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round flange

round flange, Total:267 items.

In the international standard classification, round flange involves: Shipbuilding and marine structures in general, Ventilators. Fans. Air-conditioners, Pipeline components and pipelines, Components and accessories for telecommunications equipment, Fluid power systems, Installations in buildings.

German Institute for Standardization, round flange

DIN 71511:1992-04 Gaskets for oval flanges
DIN 71501:1992 Oval flanges for motor vehicles
DIN 71501:1992-05 Oval flanges for motor vehicles
DIN 82330:2015-10 Ventilation systems on ships - Round flanges DN 100 to DN 1800
DIN 82331:2015-10 Ventilation systems on ships - Gaskets for round flanges according to DIN 82330 / Note: Applies in conjunction with DIN 82330 (2015-10).
DIN 82330:1998 Ventilation plants on ships - Round flanges DN 250 to DN 1800
DIN EN 1591-1 Beiblatt 1:2001 Flanges and their joints - Design rules for gasketed circular flange connections - Background information
DIN EN 1591-1 Beiblatt 1:2001-10 Flanges and their joints - Design rules for gasketed circular flange connections - Background information
DIN EN 12220:1998-06 Ventilation for buildings - Ductwork - Dimensions of circular flanges for general ventilation; German version EN 12220:1998
DIN EN 1591-1:2014-04 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation; German version EN 1591-1:2013 / Note: To be replaced by DIN EN 1591-1 (2021-05).
DIN EN 1591-1:2021-05 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation; German and English version prEN 1591-1:2021 / Note: Date of issue 2021-04-16*Intended as replacement for DIN EN 1591-1 (2014-04).
DIN EN 12220:1998 Ventilation for buildings - Ductwork - Dimensions of circular flanges for general ventilation; German version EN 12220:1998
DIN 82331:2015 Ventilation systems on ships - Gaskets for round flanges according to DIN 82330
DIN 82331:1998 Ventilation plants on ships - Gaskets for round flanges according to DIN 82330
DIN EN 1092-1:2018-12 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; German version EN 1092-1:2018 / Note: To be amended by DIN EN 1092-1/A1 (2022-12).
DIN EN 1092-1/A1:2022-12 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; German and English version EN 1092-1:2018/A1:2022 / Note: Date of issue 2022-11-11*Intended as an amendment to DIN EN 1092-1...
DIN EN 1759-3:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges; German version EN 1759-3:2003 + AC:2004
DIN EN 1759-4:2003 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 4: Aluminium alloy flanges; German version EN 1759-4:2003
DIN EN 1591-2:2008 Flanges and their joints - Design rules for gasketed circular flange connections - Part 2: Gasket parameters; English version of DIN EN 1591-2:2008-09
DIN EN 1591-2:2008-09 Flanges and their joints - Design rules for gasketed circular flange connections - Part 2: Gasket parameters; German version EN 1591-2:2008
DIN V ENV 1591-2:2001 Flanges and their joints - Design rules for gasketed circular flange connections - Part 2: Gasket parameters; German version ENV 1591-2:2001
DIN EN 1092-1:2007 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; English version of DIN EN 1092-1:2007-11
DIN EN 1092-1:2008 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; English version of DIN EN 1092-1:2008-09
DIN EN 1092-1/A1:2022 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; German and English version EN 1092-1:2018/A1:2022
DIN EN 1092-2:2022 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges; German and English version prEN 1092-2:2022
DIN EN 1092-2:2022-09 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges; German and English version prEN 1092-2:2022 / Note: Date of issue 2022-08-05*Intended as replacement for DIN EN 1092-2 (...
DIN EN 1092-2:1997-06 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges; German version EN 1092-2:1997 / Note: To be replaced by DIN EN 1092-2 (2022-09).
DIN EN 1092-3:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges; German version EN 1092-3:2003 + AC:2004
DIN EN 1759-4:2022 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 4: Aluminium alloy flanges; German and English version prEN 1759-4:2021
DIN EN 1092-2:1997 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges; German version EN 1092-2:1997
DIN CEN/TR 1591-5:2012-05*DIN SPEC 28591:2012-05 Flanges and their joints - Design rules for gasketed circular flange connections - Part 5: Calculation method for full face gasketed joints; German version CEN/TR 1591-5:2012
DIN EN 1092-3:2004-10 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges; German version EN 1092-3:2003 + AC:2004 / Note: To be replaced by DIN EN 1092-3 (2022-02).
DIN EN 1092-3:2022-02 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges; German and English version prEN 1092-3:2021 / Note: Date of issue 2022-01-07*Intended as replacement for DIN EN 1092-...
DIN EN 1092-4:2002-08 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges; German version EN 1092-4:2002
DIN EN 1759-1:2005 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24; German version EN 1759-1:2004
DIN EN 13555:2021-04 Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections; German version EN 13555:2021
DIN EN 1759-4:2003-12 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 4: Aluminium alloy flanges; German version EN 1759-4:2003 / Note: To be replaced by DIN EN 1759-4 (2022-01).
DIN EN 1759-3:2022-02 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges; German and English version prEN 1759-3:2021 / Note: Date of issue 2022-01-07*Intended as replacement for DIN EN 17...
DIN EN 1759-3:2004-10 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges; German version EN 1759-3:2003 + AC:2004 / Note: To be replaced by DIN EN 1759-3 (2022-02).
DIN EN 1759-4:2022-01 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 4: Aluminium alloy flanges; German and English version prEN 1759-4:2021 / Note: Date of issue 2021-12-10*Intended as replacement for DIN EN...
DIN CEN/TS 1591-3:2007-10 Flanges and their joints - Design rules for gasketed circular flange connections - Part 3: Calculation method for metal to metal contact type flanged joint; German version CEN/TS 1591-3:2007
DIN EN 1591-1:2014 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation; German version EN 1591-1:2013
DIN EN 1759-1:2005-02 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24; German version EN 1759-1:2004
DIN EN 1092-1:2013 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; German version EN 1092-1:2007+A1:2013
DIN EN 1092-1:2018 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; German version EN 1092-1:2018
DIN EN 13555:2014 Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections; German version EN 13555:2014
DIN EN 13555:2005 Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections; German version EN 13555:2004
DIN EN 1092-4:2002 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges; German version EN 1092-4:2002

Professional Standard - Machinery, round flange

JB/T 6885-1993 Fan round flange size

CZ-CSN, round flange

CSN 13 1355-1965 Steel cast oval flanged branches- Np 6
CSN 13 1356-1965 Steel cast oval flanged branches - Np 16
CSN 13 1351-1965 Grey caat iron oval flanged branches- Np 16
CSN 13 1350-1965 Grey cast iron oval f langed branches- Np 6
CSN 12 0505 Cast.1-1985 Joint dimensions of air handling equipment connections. Circular flanges
CSN 13 1371-1965 Oval blind flanges - Np 16
CSN 13 1370-1965 Oval blind f langes - Np 6
CSN 11 0806-1959
CSN ISO 3019-3:1994 Hydraulic fluid power.Positive displacement pumps and motors.Dimensions and identification code for mounting flanges and shaft ends.Part 3:Polygonal flanges(including circular flanges)
CSN 13 1366-1965 Necked oval threaded flanges- Np 16
CSN 13 1360-1965 Flat oval threaded flanges- Np 2,5
CSN 13 1365-1965 Necked oval threaded flanges-Np6

Professional Standard-Ships, round flange

CB/T 533-2008 Marine welding seat of oblate flange
CB 533-1975 Marine oblate flange welding seat plate

SE-SIS, round flange

SIS SMS 2244-1966 Ventilation plants. Round flanges. General dimensions
SIS SS-ISO 3019-3:1989 Hydraulic fluid power — Positive displace- ment pumps and motors — Dimensions and identification code for mounting flanges and shaft ends — Part 3: Polygonal flanges (in- cluding circular flanges)

British Standards Institution (BSI), round flange

BS ISO 6580:2006 General-purpose industrial fans - Circular flanges - Dimensions
BS 6339:1983 Specification for dimensions of circular flanges for general purpose industrial fans
BS EN 60154-4:2017 Flanges for waveguides - Relevant specifications for flanges for circular waveguides
BS EN 1092-1:2002 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Steel flanges
BS EN 1092-1:2007 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Steel flanges
BS EN 1092-1:2007+A1:2013 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Steel flanges
BS EN 1591-1+A1:2001 Flanges and their joints. Design rules for gasketed circular flange connections. Calculation method
BS EN 1591-1:2013 Flanges and their joints. Design rules for gasketed circular flange connections. Calculation
PD CEN/TR 1591-2:2020 Flanges and their joints. Design rules for gasketed circular flange connections. Gasket parameters
BS EN 1092-3:2003 Flanges and their joints - Circular flanges for pipes,valves,fittings and accessories,PN designated - Part 3:Copper alloy flanges
BS EN 1092-3:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Copper alloy flanges
BS EN 1092-1:2018 Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Steel flanges
BS EN 1759-3:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Copper alloy flanges
BS EN 1759-3:2003 Flanges and their joints - Circular flanges for pipes,valves,fittings and accessories,Class designated - Part 3:Copper alloy flanges
BS EN 1092-4:2002 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Aluminium alloy flanges
BS EN 1759-4:2003 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Aluminium alloy flanges
21/30433495 DC BS EN 1591-1. Flanges and their joints. Design rules for gasketed circular flange connections - Part 1. Calculation
DD CEN/TS 1591-3:2007 Flanges and their joints. Design rules for gasketed circular flange connections - Calculation method for metal to metal contact type flanged joint
22/30462458 DC BS EN 1092-1:2018 AMD1. Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1. Steel flanges
PD CEN/TR 1591-5:2012 Flanges and their joints. Design rules for gasketed circular flange connections. Calculation method for full face gasketed joints
BS EN 13555:2014 Flanges and their joints. Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections
BS EN 13555:2004 Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections
BS EN 13555:2021 Flanges and their joints. Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections
19/30385559 DC BS EN 13555. Flanges and their joints. Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections
21/30441534 DC BS EN 1092-3. Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3. Copper alloy flanges
21/30441537 DC BS EN 1759-3. Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3. Copper alloy flanges
21/30442045 DC BS EN 1759-4. Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 4. Aluminium alloy flanges
22/30454758 DC BS EN 1092-2. Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. - Part 2. Cast iron flanges
BS DD CEN/TS 1591-3:2007 Flanges and their joints - Design rules for gasketed circular flange connections - Calculation method for metal to metal contact type flanged joint

Korean Agency for Technology and Standards (KATS), round flange

KS B ISO 6580:2002 General purpose industrial fans-Circular flanges-Dimensions
KS B ISO 6580:2013 General purpose industrial fans－Circular flanges－Dimensions
KS B 7087-1990
KS B ISO 3019-3-2002(2012) Hydraulic fluid power－Positive displacement pumps and motors－Dimensions and identification code for mounting flanges and shaft ends－Part 3：Polygonal flanges(including circular flanges)
KS B ISO 3019-3:2002 Hydraulic fluid power-Positive displacement pumps and motors-Dimensions and identification code for mounting flanges and shaft ends-Part 3:Polygonal flanges(including circular flanges)
KS B ISO 3019-3:2013 Hydraulic fluid power－Positive displacement pumps and motors－Dimensions and identification code for mounting flanges and shaft ends－Part 3：Polygonal flanges(including circular flanges)

Society of Automotive Engineers (SAE), round flange

SAE RS-314-3-1947 RS314 Circular Flange and Drive 4.290" P.C.D. x .500"
SAE RS-302-3-1947 RS302 Circular Flange and Drive 5.000" P.C.D. x .750"
SAE RS-344-1-1954 RS344 Circular Flange and Drive 5.197 P.C.D. x .500
SAE RS-305-3-1947 RS305 Circular Flange and Drive 8.0" P.C.D. x 1.125"
SAE RS-317-3-1947 RS317 Circular Flange and Drive 7.000" P.C.D. x .750"
SAE RS-316-4-1947 RS316 Circular Flange and Drive 6.000" P.C.D x .625"
SAE RS-304-3-1947 RS304 Circular Flange and Drive 7.000" P.C.D. x 1.000"
SAE RS-501-1-1955 RS501-506, 514-521 Circular Flanges and Drives
SAE RS-306-3-1947 RS306 Circular Flange and Drive 9.000" P.C.D. x 1.250"
SAE RS-345-1-1954 RS345 Circular Flange and Drive 5.197 P.C.D. x .625
SAE RS-301-3-1947 RS301 Circular Flange and Drive 4.290" PC. D. x .625"
SAE RS-303-3-1947 RS303 Circular Flange and Drive 6.000" P.C. Dia. x .875"
SAE RS-333-1-1949 RS333 Circular Flange and Drive for Electrical Machines 5.000" P.C.D x .500"
SAE RS-334-1-1949 RS334 Circular Flange and Drive for Electrical Machines 6.000" P.C.D. x .5625"
SAE RS-336-1-1949 RS336 Circular Flange and Drive for Electrical Machines 8.000" P.C.D. x .8125
SAE RS-335-1-1949 RS335 Circular Flange and Drive for Electrical Machines 7.000" P.C.D. x .6875"
SAE RS-337-1-1949 RS337 Circular Flange and Drive for Electrical Machines 9.000" P.C.D. x .9375"
SAE RS-403-1-1950 RS403 Dimensions for Mounting Rings and for Circular Flanges of Tank Mounted Accessories
SAE RS-341-3-1952 RS341 Circular Flange and Drive (Pinion Located) 8.000" P.C. Dia. x 1.125"

未注明发布机构, round flange

BS ISO 6580:2005*BS 6339:2005 General - purpose industrial fans — Circular flanges — Dimensions
BS EN 1092-1:2018(2019) Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories, PN designated Part 1 : Steel flanges
BS EN 1092-3:2003(2016) Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories, PN designated — Part 3 : Copper alloy flanges
BS EN 1759-3:2003(2004) Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories, Class designated — Part 3 : Copper alloy flanges
BS 4504-3.1:1989(1999) Circular flanges for pipes, valves and fittings (PN designated) — Part 3 : Steel, cast iron and copper alloy flanges — Section 3.1 Specification for steel flanges
BS 1560-3.1:1989(2000) Circular flanges for pipes, valves and fittings (Class designated) — Part 3 : Steel, cast iron and copper alloy flanges — Section 3.1 Specification for steel flanges
BS 1560-3.2:1989(2011) Circular flanges for pipes, valves and fittings (Class designated) — Part 3 : Steel, cast iron and copper alloy flanges — Section 3.2 Specification for cast iron flanges
BS 4504-3.3:1989(1998) Circular flanges for pipes, valves and fittings (PN designated) — Part 3 : Steel, cast iron and copper alloy flanges — Section 3.3 Specification for copper alloy and composite flanges

IT-UNI, round flange

UNI 2224-1967
UNI EN 13555-2021 Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections

RO-ASRO, round flange

STAS SR ISO 6580:1981 General purpose industrial fans. Circular flanges. Dimensions
STAS 7214-1973 Pipes MAT1NG DIMENSIONS OP ROUND FLANGES NP 320 and NP 100
STAS 6934-1981 Refrigerating plants SQUARE AND OVAL FLANGES NP 25 Dimensions
STAS 4057-1970 Shipbuilding I.APPED ROUND FLANGHS FOR FLARHD PIPE NPt?, XP10 and NP16 Dimensions
STAS 4269-1987 Steel flanges ROUND PLAIN SGREWED FLAN- GES NP 6 Dimensions
STAS 4678-1991 Steel flanges. Ovel fiat flanges for welding NP 6. Dimensions
STAS 8014-1984 Steel flanges ROUND. PLAIN FLANGES FOR WFLDING NP 16 Dimensions

Association Francaise de Normalisation, round flange

NF E51-010:1995 General purpose industrial fans. Circular flanges. Dimensions.
FD E86-402*FD CR 13642:2000 Flanges and their joints - Design rules for gasketed circular flange connections - Background information
NF E29-200-1:2002 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1 : steel flanges.
NF EN 12220:1998 Ventilation des bâtiments - Réseau de conduits - Brides circulaires pour ventilation générale. Dimensions.
FD CR 13642:2000 Brides et leurs assemblages - Règles de calcul des assemblages à brides circulaires avec joint - Document de référence
NF E86-400-1/IN1:2009 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1 : calculation method.
NF E86-400-1:2009 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1 : calculation method.
NF E86-400-1*NF EN 1591-1:2014 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1 : calculation method
NF EN 1591-1:2014 Brides et leurs assemblages - Règles de calcul des assemblages à brides circulaires avec joint - Partie 1 : méthode de calcul
NF E29-200-1/IN1:2013 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: steel flanges
NF E29-200-1:2013 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: steel flanges
NF E29-200-3*NF EN 1092-3:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3 : copper alloy flanges.
FD E86-400-2*FD CEN/TR 1591-2:2020 Flanges and their joints - Design rules for gasketed circular flange connections - Part 2 : gasket parameters
FD CEN/TR 1591-2:2020 Brides et leurs assemblages - Règles de calcul des assemblages à brides circulaires avec joint - Partie 2 : paramètres de joint
NF E29-200-2*NF EN 1092-2:1997 Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Part 2 : cast iron flanges.
NF E29-200-1*NF EN 1092-1:2018 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1 : steel flanges
NF E29-201-3*NF EN 1759-3:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3 : copper alloy flanges
NF E29-201-4*NF EN 1759-4:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4 : aluminium alloy flanges
NF E86-400-2:2008 Flanges and their joints - Design rules for gasketed circular flange connections - Part 2 : gasket parameters.
NF EN 1092-4:2002 Brides et leurs assemblages - Brides circulaires pour tubes, appareils de robinetterie, raccords et accessoires, désignées PN - Partie 4 : brides en alliages d'aluminium
NF EN 1092-3:2004 Brides et leurs assemblages - Brides circulaires pour tubes, appareils de robinetterie, raccords et accessoires, désignées PN - Partie 3 : brides en alliages de cuivre
NF E29-200-4*NF EN 1092-4:2002 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4 : aluminium alloy flanges.
NF E23-903:2021 Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections
NF EN 1759-4:2004 Brides et leurs assemblages - Brides circulaires pour tubes, appareils de robinetterie, raccords et accessoires, désignées Class - Partie 4 : brides en alliages d'aluminium
NF EN 1759-3:2004 Brides et leurs assemblages - Brides circulaires pour tubes, appareils de robinetterie, raccords et accessoires, désignées Class - Partie 3 : brides en alliages de cuivre
NF EN 1092-1:2018 Brides et leurs assemblages - Brides circulaires pour tubes, appareils de robinetterie, raccords et accessoires, désignées PN - Partie 1 : brides en acier
NF EN 1092-2:1997 Brides et leurs assemblages - Brides circulaires pour tuyaux, appareils de robinetterie, raccords et accessoires, désignées PN - Partie 2 : brides en fonte.
NF EN 13555:2021 Brides et leurs assemblages - Paramètres de joints et procédures d'essai relatives aux règles de calcul des assemblages à brides circulaires avec joint
NF EN 1759-1:2005 Brides et leurs assemblages - Brides circulaires pour tubes, appareils de robinetterie, raccords et accessoires, désignées Class - Partie 1 : brides en acier NPS 1/2 à 24
NF R16-301:1944 Carburateurs - Brides ovales à 2 trous
NF EN 60154-4:2017 Brides pour guides d'ondes - Partie 4 : spécifications particulières applicables aux brides pour guides d'ondes circulaires
NF E29-903:2005 Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections.
NF E29-903:2014 Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections
FD CEN /TR 1591-5:2012 Brides et leurs assemblages - Règles de calcul des assemblages à brides circulaires avec joint - Partie 5 : méthode de calcul pour assemblages avec joints pleine face
FD E86-400-5*FD CEN /TR 1591-5:2012 Flanges and their joints - Design rules for gasketed circular flange connections - Part 5 : calculation method for full face gasketed joints
XP E86-400-3*XP CEN/TS 1591-3:2007 Flanges and their joints - Design rules for gasketed circular flange connections - Part 3 : calculation method for metal to metal contact type flanged joint
XP CEN/TS 1591-3:2007 Brides et leurs assemblages - Règles de calcul des assemblages à brides circulaires avec joint - Partie 3 : méthode de calcul pour les assemblages à brides de type contact métal-métal

FI-SFS, round flange

SFS 4281-1978

Danish Standards Foundation, round flange

DS/CEN/CR 13642:2001 Flanges and their joints - Design rules for gasketed circular flange connections - Background information
DS/EN 12220:1999 Ventilation for buildings - Ductwork - Dimensions of circular flanges for general ventilation
DS/EN 1591-1+A1:2009 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation method
DS/EN 1092-4:2002 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges
DS/EN 1092-2:1998 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
DS/EN 1092-1+A1:2013 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges
DS/EN 1759-3/AC:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges
DS/EN 1759-3:2003 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 3: Copper alloy flanges
DS/EN 1759-4:2003 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: Aluminium alloy flanges
DS/EN 1092-3/AC:2007 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges
DS/EN 1092-3/AC:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges
DS/EN 1092-3:2003 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges
DS/EN 13555:2005 Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections
DS/EN 13555:2021 Flanges and their joints – Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections
DS/CEN/TR 1591-5:2012 Flanges and their joints - Design rules for gasketed circular flange connections - Part 5: Calculation method for full face gasketed joints
DS/ISO 3019-3:1992 Hydraulic fluid power.Positive displacement pumps and motor.Dimensions and identification code for mounting flanges and shaft ends.Part 3: Polygonal flanges(including circular flanges)
DS/EN 1759-1:2005 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24
DS/CEN/TS 1591-3:2007 Flanges and their joints - Design rules for gasketed circular flange connections - Part 3: Calculation method for metal to metal contact type flanged joint

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, round flange

GB/T 2353.2-1993 Hydraulic pump and motor mounting flange and shaft extension ruler marking and marking, polygonal flange (including circular flange)
GB/T 11449.4-1989 Flanges for waveguides--Part 4:Relevant specification for flanges for circular waveguides

AT-ON, round flange

OENORM EN 1591-1-2021 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation
ONORM ISO 3019 Teil.3:1983 Hydraulic fluid power; positive displacement pumps and motors; dimensions and identiflcation codefor mounting /langes and shaft ends; polygonal flanges (including circular flanges)

European Committee for Standardization (CEN), round flange

prEN 1591-1-2021 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation
FprEN 1591-1 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation
EN 1092-1:2007 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges (Incorporates Amendment A1: 2013; Incorporating Corrigendum May 2014)
EN 1092-1:2001 Flanges and Their Joints - Circular Flanges for Pipes, Valves, Fittings and Accessories, PN Designated - Part 1: Steel Flanges
EN 1092-1:2018 Flanges and their joints - Circular flanges for pipes@ valves@ fittings and accessories@ PN designated - Part 1: Steel flanges
DD ENV 1591-2-2001 Flanges and Their Joints - Design Rules for Gasketed Circular Flange Connections - Part 2: Gasket Parameters
EN 1092-1+A1/AC:2014 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges
EN 1092-4:2002 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges
EN 1092-2:1997 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
EN 1759-4:2003 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: Aluminium alloy flanges
EN 1092-1:2007+A1:2013 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges
EN 1092-3:2003 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories PN designated - Part 3: Copper alloy flanges

AENOR, round flange

UNE-EN 1591-1:2014 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation
UNE-EN 12220:2000 Ventilation for buildings - Ductwork - Dimensions of circular flanges for general ventilation
UNE-EN 1591-2:2010 Flanges and their joints - Design rules for gasketed circular flange connections - Part 2: Gasket parameters
UNE-EN 1092-1:2008+A1:2015 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges
UNE-EN 1092-2:1998 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
UNE-EN 1759-4:2004 Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: Aluminium alloy flanges
UNE-EN 1759-3:2004 FLANGES AND THEIR JOINTS. CIRCULAR FLANGES FOR PIPES, VALVES, FITTINGS AND ACCESSORIES, CLASS DESIGNATED. PART 3: COPPER ALLOY FLANGES.
UNE-EN 1092-3:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges
UNE-EN 13555:2014 Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections
UNE-CEN/TR 1591-5:2013 IN Flanges and their joints - Design rules for gasketed circular flange connections - Part 5: Calculation method for full face gasketed joints
UNE-EN 1092-4:2002 Flanges and their joints. Circular flanges for pipes, valves, fittings and accesories, PN designated. Part 4: Aluminium alloy flanges.
UNE-EN 1759-1:2005 Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, Class designated- Part 1: Steel flanges, NPS 1/2 to 24.
UNE-CEN/TS 1591-3:2013 EX Flanges and their joints - Design rules for gasketed circular flange connections - Part 3: Calculation method for metal to metal contact type flanged joint

CH-SNV, round flange

SN 555 161/1-1990 Mineral oil testsPotentiometrie Determination of the Total Acid Number (TAN)

Lithuanian Standards Office , round flange

LST EN 12220-2001 Ventilation for buildings - Ductwork - Dimensions of circular flanges for general ventilation
LST EN 1591-1-2002+A1-2009 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation method
LST EN 1591-1-2002+A1-2009/AC-2011 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation method
LST EN 1591-2-2008 Flanges and their joints - Design rules for gasketed circular flange connections - Part 2: Gasket parameters
LST EN 1591-1-2014 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation
LST EN 1092-1-2007+A1-2013/AC-2014 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges
LST EN 1092-4-2003 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges
LST EN 1092-2-2000 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
LST EN 1092-1-2007 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges
LST EN 1759-4-2004 Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: Aluminium alloy flanges
LST EN 1759-3-2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges
LST EN 1759-3-2004/AC-2008 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges
LST EN 1092-3-2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges
LST EN 1092-3-2004/AC-2005 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges
LST EN 1092-3-2004/AC-2007 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges
LST EN 13555-2005 Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections
LST EN 13555-2021 Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections
LST EN 1759-1-2005 Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24

CEN - European Committee for Standardization, round flange

EN 12220:1998 Ventilation for Buildings - Ductwork - Dimensions of Circular Flanges for General Ventilation

BE-NBN, round flange

NBN E 29-118-1974

ES-UNE, round flange

UNE-EN 1092-1:2019 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges
UNE-CEN/TR 1591-2:2021 IN:2021 Flanges and their joints - Design rules for gasketed circular flange connections - Part 2: Gasket parameters
UNE-EN 1092-3/AC:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges
UNE-EN 13555:2021 Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections
UNE-EN 1759-3/AC:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges
UNE-EN 60154-4:2017 Flanges for waveguides - Part 4: Relevant specifications for flanges for circular waveguides (Endorsed by Asociación Española de Normalización in September of 2017.)

PT-IPQ, round flange

NP EN 1092-2-2000 Flanges and their joints Circular flanges for pipes,valves,fittings and accessories,PN designated Part 2:Cast iron flanges

Defense Logistics Agency, round flange

DLA MIL-PRF-10304/16 C (2)-2013 METERS, ELECTRICAL INDICATING, PANEL TYPE, RUGGEDIZED: SPECIAL (FLUSH MOUNTING, ROUND FLANGE, 3.5 INCH), STYLE 36
DLA MIL-PRF-10304/14 D (2)-2013 METERS, ELECTRICAL INDICATING, PANEL TYPE, RUGGEDIZED: AMMETER, AC (FLUSH MOUNTING, ROUND FLANGE, 3.5 INCH), STYLE 36
DLA MIL-PRF-10304/15 D VALID NOTICE 1-2013 Meters, Electrical Indicating, Ammeter, RF, Panel Type, Ruggedized: (Flush Mounting, Round Flange, 3.5 Inch) Styles 36 and 38
DLA MIL-PRF-10304/11 E (2)-2013 METERS, ELECTRICAL INDICATING, PANEL TYPE, RUGGEDIZED: VOLTMETER, DC (FLUSH MOUNTING, ROUND FLANGE, 3.5 INCH), STYLE 36
DLA MIL-PRF-10304/12 F (2)-2013 METERS, ELECTRICAL INDICATING, PANEL TYPE, RUGGEDIZED: AMMETER, DC (FLUSH MOUNTING, ROUND FLANGE, 3.5 INCH), STYLE 36

International Organization for Standardization (ISO), round flange

ISO 3019-3:1981 Hydraulic fluid power — Positive displacement pumps and motors — Dimensions and identification code for mounting flanges and shaft ends — Part 3: Polygonal flanges (including circular flanges)
ISO 3019-3:1988 Hydraulic fluid power; positive displacement pumps and motors; dimensions and identification code for mounting flanges and shaft ends; part 3: polygonal flanges (including circular flanges)

PL-PKN, round flange

PN-EN 13555-2021-07 E Flanges and their joints -- Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections

Japanese Industrial Standards Committee (JISC), round flange

JIS B 2292-3:2000 Hydraulic fluid power -- Positive displacement pumps and motors -- Dimensions and identification code for mounting flanges and shaft ends -- Part 3: Polygonal flanges (including circular flanges)

ECIA - Electronic Components Industry Association, round flange

EIA-200-B-2018 Circular Waveguides and Flanges

United States Navy, round flange

NAVY MS3332 NOTICE 1-1996 FLANGE - ACCESSORY, 5.000 BC ROUND, DESIGN STANDARD FOR
NAVY MS3332-1969 FLANGE - ACCESSORY, 5.000 BC ROUND, DESIGN STANDARD FOR
NAVY MS3333 NOTICE 1-1996 FLANGE - ACCESSORY, 8.000 BC ROUND, DESIGN STANDARD FOR
NAVY MS3333-1969 FLANGE - ACCESSORY, 8.000 BC ROUND, DESIGN STANDARD FOR
NAVY MS3334 NOTICE 1-1996 FLANGE-ACCESSORY, 10.000 BC ROUND, DESIGN STANDARD FOR
NAVY MS3334-1969 FLANGE-ACCESSORY, 10.000 BC ROUND, DESIGN STANDARD FOR

European Committee for Electrotechnical Standardization（CENELEC）, round flange

HD 129.4-1977 Flanges for Waveguides- Part 4: Relevant Specifications for Flanges for Circular Waveguides
HD 129.7-1977 Flanges for Waveguides Part 7: Relevant Specifications for Flanges for Circular Waveguides