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EN 20273 : 1991

Current
Current

The latest, up-to-date edition.

FASTENERS - CLEARANCE HOLES FOR BOLTS AND SCREWS (ISO 273:1979)
Published date

16-10-1991

FOREWORD
1 SCOPE AND FIELD OF APPLICATION
2 DIMENSIONS

Specifies diameters for general purpose applications; tabulates the hole diameters for fine, medium and coarse series for thread diameters from 1 mm up to 150 mm; holes for special applications should be selected on the basis of design requirements.

Committee
CEN/TC 185
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
DIN EN 20273:1992-02 Identical
NBN EN 20273 : 1992 Identical
PN EN 20273 : 1998 Identical
I.S. EN 20273:1992 Identical
NF EN 20273 : 1992 Identical
SNV NF EN 20273 : 1992 Identical
BS EN 20273:1992 Identical
ISO 273:1979 Identical
NEN ISO 273 : 1996 Identical
SNV DIN EN 20273 : 1992 Identical
UNE-EN 20273:1992 Identical
UNI EN 20273 : 1992 Identical

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CEI EN 50347 : 2002 GENERAL PURPOSE THREE-PHASE INDUCTION MOTORS HAVING STANDARD DIMENSIONS AND OUTPUTS - FRAME NUMBERS 56 TO 315 AND FLANGE NUMBERS 65 TO 740
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UNI EN 13001-3-1 : 2013 CRANES - GENERAL DESIGN - PART 3-1: LIMIT STATES AND PROOF COMPETENCE OF STEEL STRUCTURE
BS EN ISO 15330:1999 Fasteners. Preloading test for the detection of hydrogen embrittlement. Parallel bearing surface method
EN 13001-3-1:2012+A2:2018 Cranes - General Design - Part 3-1: Limit States and proof competence of steel structure
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BS EN ISO 3661:2010 End-suction centrifugal pumps. Baseplate and installation dimensions
BS EN 50347:2001 General purpose three-phase induction motors having standard dimensions and outputs. Frame numbers 56 to 315 and flange numbers 65 to 740
DIN 506:2004-09 DRIVING COMPONENTS - CAP-BEARINGS, HALF BEARINGS - FASTENING WITH FOUR SCREWS
DIN EN ISO 887 E : 2006 PLAIN WASHERS FOR METRIC BOLTS, SCREWS AND NUTS FOR GENERAL PURPOSES - GENERAL PLAN
DIN EN 23661:1994-08 END-SUCTION CENTRIFUGAL PUMPS - BASEPLATE AND INSTALLATION DIMENSIONS
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DIN EN ISO 3661 E : 2011 END-SUCTION CENTRIFUGAL PUMPS - BASEPLATE AND INSTALLATION DIMENSIONS (ISO 3661:1977)
DIN EN 14831 E : 2005 FASTENERS - TIGHTENING PERFORMANCE - TORQUE/ANGLE SIMPLIFIED TEST METHOD
UNI EN 14831 : 2005 FASTENERS - TIGHTENING PERFORMANCE - TORQUE/ANGLE SIMPLIFIED TEST METHOD
DIN EN ISO 3661:2011-12 End-suction centrifugal pumps - Baseplate and installation dimensions (ISO 3661:1977)
08/30181655 DC : DRAFT SEP 2008 BS EN 13001-3-1 - CRANES - GENERAL DESIGN - PART 3-1: LIMIT STATES AND PROOF OF COMPETENCE OF STEEL STRUCTURES
DIN EN 50347:2003-09 GENERAL PURPOSE THREE-PHASE INDUCTION MOTORS HAVING STANDARD DIMENSIONS AND OUTPUTS - FRAME NUMBERS 56 TO 315 AND FLANGE NUMBERS 65 TO 740
03/308658 DC : DRAFT MAY 2003 EN ISO 15065 - COUNTERSINKS FOR COUNTERSUNK HEAD SCREWS WITH HEAD CONFIGURATION IN ACCORDANCE WITH ISO 7721
I.S. EN 13001-3-1:2012 CRANES - GENERAL DESIGN - PART 3-1: LIMIT STATES AND PROOF COMPETENCE OF STEEL STRUCTURE
BS EN ISO 887:2000 Plain washers for metric bolts, screws and nuts for general purposes. General plan
UNE-EN 60079-0:2013 Explosive atmospheres - Part 0: Equipment - General requirements
BS EN 14831:2005 Fasteners. Tightening performance. Torque/Angle simplified test method
EN ISO 15330 : 1999 FASTENERS - PRELOADING TEST FOR THE DETECTION OF HYDROGEN EMBRITTLEMENT - PARALLEL BEARING SURFACE METHOD (ISO 15330:1999)
EN ISO 887:2000/AC:2006 PLAIN WASHERS FOR METRIC BOLTS, SCREWS AND NUTS FOR GENERAL PURPOSES - GENERAL PLAN (ISO 887:2000)
EN ISO 3661:2010 End-suction centrifugal pumps - Baseplate and installation dimensions (ISO 3661:1977)
EN 14831:2005 Fasteners - Tightening performance - Torque/Angle simplified test method
DIN 502:2004-09 Driving Components - Flange bearings - Fastened with two screws
DIN EN 13001-3-1:2013-12 CRANES - GENERAL DESIGN - PART 3-1: LIMIT STATES AND PROOF COMPETENCE OF STEEL STRUCTURE
BS EN 60079-0 : 2012 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS
ISO 3661:1977 End-suction centrifugal pumps — Baseplate and installation dimensions
EN 60079-0:2012/A11:2013 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED)
DIN EN 14831:2005-07 Fasteners - Tightening performance - Torque/Angle simplified test method
DIN EN ISO 887:2006-07 Plain washers for metric bolts, screws and nuts for general purposes - General plan (ISO 887:2000 + Cor. 1:2006)

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