EN 14399-1:2015
Current
Current
The latest, up-to-date edition.
High-strength structural bolting assemblies for preloading - Part 1: General requirements
Published date
02-18-2015
Publisher
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Product characteristics
5 Testing and assessment methods
6 Assessment and Verification of Constancy of
Performance (AVCP)
Annex ZA (informative) - Clauses of this European Standard
addressing the provisions of the
EU Construction Products Regulation
Bibliography
This European Standard specifies the general requirements for bolt/nut/washer(s) assemblies for high-strength structural bolting, which are suitable for preloading.The intended use of bolting assemblies in accordance with this European Standard is structural metallic works.NOTE 1High-strength structural bolting assemblies in accordance with EN 14399-2 to EN 14399-10 are designed to fulfil the requirements of this European Standard.NOTE 2High-strength structural bolting assemblies are suitable for preloading in accordance with EN 1090-2 in steel structures.High-strength structural bolting assemblies smaller than M12 are not designed to be preloaded.High-strength structural bolting assemblies are not designed to be welded.Railway rail fasteners are not covered by this standard.
| Committee |
CEN/TC 185
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| UNI EN 14399-1 : 2005 | Identical |
| NF EN 14399-1 : 2015 | Identical |
| PN EN 14399-1 : 2015 | Identical |
| NEN EN 14399-1 : 2015 | Identical |
| SANS 14399-1 : 1ED 2011 | Identical |
| DIN EN 14399-1:2015-04 | Identical |
| NS EN 14399-1 : 2015 | Identical |
| SN EN 14399-1 : 2015 | Identical |
| I.S. EN 14399-1:2015 | Identical |
| NBN EN 14399-1 : 2015 | Identical |
| UNE-EN 14399-1:2016 | Identical |
| BS EN 14399-1:2015 | Identical |
| 02/704463 DC : DRAFT MAR 2002 | PREN 14399-4 - HIGH-STRENGTH STRUCTURAL BOLTING FOR PRELOADING - PART 4: SYSTEM HV - HEXAGON BOLT AND NUT ASSEMBLIES |
| 02/704461 DC : DRAFT MAR 2002 | PREN 14399-2 - HIGH-STRENGTH STRUCTURAL BOLTING FOR PRELOADING - PART 2: SUITABILITY TEST FOR PRELOADING |
| 02/704462 DC : DRAFT MAR 2002 | PREN 14399-3 - HIGH-STRENGTH STRUCTURAL BOLTING FOR PRELOADING - PART 3: SYSTEM HR - HEXAGON BOLT AND NUT ASSEMBLIES |
| DIN EN 14399-10 E : 2009 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 10: SYSTEM HRC - BOLT AND NUT ASSEMBLIES WITH CALIBRATED PRELOAD |
| 13/30277440 DC : 0 | BS EN 14399-6 - HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 6: PLAIN CHAMFERED WASHERS |
| PREN 1090-2 : DRAFT 2015 | EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 2: TECHNICAL REQUIREMENTS FOR STEEL STRUCTURES |
| UNE-EN 1993-1-8:2013 | Eurocode 3: Design of steel structures - Part 1-8: Design of joints |
| PREN 14399-8 : DRAFT 2015 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 8: SYSTEM HV - HEXAGON FIT BOLT AND NUT ASSEMBLIES |
| EN 14399-8:2007 | High-strength structural bolting assemblies for preloading - Part 8: System HV - Hexagon fit bolt and nut assemblies |
| UNI EN 14399-7 : 2008 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 7: SYSTEM HR - COUNTERSUNK HEAD BOLT AND NUT ASSEMBLIES |
| EN 15048-1:2016 | Non-preloaded structural bolting assemblies - Part 1: General requirements |
| DIN EN 14399-2:2015-04 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 2: SUITABILITY FOR PRELOADING |
| BS EN 14399-5 : 2015-02 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 5: PLAIN WASHERS |
| DIN EN 1090-2:2011-10 | EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 2: TECHNICAL REQUIREMENTS FOR STEEL STRUCTURES |
| DIN EN 14399-8:2008-03 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 8: SYSTEM HV - HEXAGON FIT BOLT AND NUT ASSEMBLIES |
| 13/30277434 DC : 0 | BS EN 14399-4 - HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 4: SYSTEM HV - HEXAGON BOLT AND NUT ASSEMBLIES |
| 07/30107797 DC : 0 | BS EN 14399-9 - HIGH STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 9: SYSTEM HR OR HV - BOLT AND NUT ASSEMBLIES WITH DIRECT TENSION INDICATORS |
| 07/30166055 DC : 0 | BS EN 14399-10 - HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 10: SYSTEM HRC - BOLT AND NUT ASSEMBLIES WITH CALIBRATED PRELOAD |
| PREN 14399-2 : DRAFT 2013 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 2: SUITABILITY TEST FOR PRELOADING |
| PREN 14399-5 : DRAFT 2013 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 5: PLAIN WASHERS |
| 02/704464 DC : DRAFT MAR 2002 | PREN 14399-5 - HIGH-STRENGTH STRUCTURAL BOLTING FOR PRELOADING - PART 5: PLAIN WASHERS FOR SYSTEM HR |
| I.S. EN 14399-10:2009 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 10: SYSTEM HRC - BOLT AND NUT ASSEMBLIES WITH CALIBRATED PRELOAD |
| DIN EN 14399-8:2016-01 (Draft) | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 8: SYSTEM HV - HEXAGON FIT BOLT AND NUT ASSEMBLIES |
| UNE-EN 14399-4:2016 | High-strength structural bolting assemblies for preloading - Part 4: System HV - Hexagon bolt and nut assemblies |
| UNE-EN 14399-6:2016 | High-strength structural bolting assemblies for preloading - Part 6: Plain chamfered washers |
| PREN 14399-10 : DRAFT 2015 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 10: SYSTEM HRC - BOLT AND NUT ASSEMBLIES WITH CALIBRATED PRELOAD |
| UNE-EN 15048-1:2018 | Non-preloaded structural bolting assemblies - Part 1: General requirements |
| UNI EN 14399-10 : 2009 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 10: SYSTEM HRC - BOLT AND NUT ASSEMBLIES WITH CALIBRATED PRELOAD |
| UNI EN 14399-9 : 2009 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 9: SYSTEM HR OR HV - DIRECT TENSION INDICATORS FOR BOLT AND NUT ASSEMBLIES |
| ONORM EN 14399-10 : JUN 2009 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 10: SYSTEM HRC - BOLT AND NUT ASSEMBLIES WITH CALIBRATED PRELOAD |
| DIN EN 14399-9:2016-01 (Draft) | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 9: SYSTEM HR OR HV - DIRECT TENSION INDICATORS FOR BOLT AND NUT ASSEMBLIES |
| BS EN 1090-2 : 2008 | EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 2: TECHNICAL REQUIREMENTS FOR STEEL STRUCTURES |
| EN 14399-10:2018 | High-strength structural bolting assemblies for preloading - Part 10: System HRC - Bolt and nut assemblies with calibrated preload |
| UNI EN 1090-2 : 2011 | EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 2: TECHNICAL REQUIREMENTS FOR STEEL STRUCTURES |
| DIN EN 1993-1-8:2010-12 | Eurocode 3: Design of steel structures - Part 1-8: Design of joints (includes Corrigendum AC:2009) |
| BS EN 15048-1:2007 | Non-preloaded structural bolting assemblies General requirements |
| I.S. EN 14399-3:2015 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 3: SYSTEM HR - HEXAGON BOLT AND NUT ASSEMBLIES |
| I.S. EN 14399-4:2015 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 4: SYSTEM HV - HEXAGON BOLT AND NUT ASSEMBLIES |
| I.S. EN 14399-6:2015 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 6: PLAIN CHAMFERED WASHERS |
| I.S. EN 14399-5:2015 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 5: PLAIN WASHERS |
| DIN EN 14399-3:2015-04 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 3: SYSTEM HR - HEXAGON BOLT AND NUT ASSEMBLIES |
| I.S. EN 14399-2:2015 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 2: SUITABILITY FOR PRELOADING |
| 13/30277437 DC : 0 | BS EN 14399-5 - HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 5: PLAIN WASHERS |
| 13/30277431 DC : 0 | BS EN 14399-3 - HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 3: SYSTEM HR - HEXAGON BOLT AND NUT ASSEMBLIES |
| PREN 14399-9 : DRAFT 2015 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 9: SYSTEM HR OR HV - DIRECT TENSION INDICATORS FOR BOLT AND NUT ASSEMBLIES |
| 15/30332551 DC : 0 | BS EN 14399-10 - HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 10: SYSTEM HRC - BOLT AND NUT ASSEMBLIES WITH CALIBRATED PRELOAD |
| DIN EN 14399-10:2016-01 (Draft) | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 10: SYSTEM HRC - BOLT AND NUT ASSEMBLIES WITH CALIBRATED PRELOAD |
| PREN 14399-3 : DRAFT 2013 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 3: SYSTEM HR - HEXAGON BOLT AND NUT ASSEMBLIES |
| PREN 14399-6 : DRAFT 2013 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 6: PLAIN CHAMFERED WASHERS |
| UNE-EN 1090-2:2011 | Execution of steel structures and aluminium structures - Part 2: Technical requirements for steel structures |
| EN 14399-7:2007 | High-strength structural bolting assemblies for preloading - Part 7: System HR - Countersunk head bolt and nut assemblies |
| DIN EN 1090-2:2015-07 (Draft) | EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 2: TECHNICAL REQUIREMENTS FOR STEEL STRUCTURES |
| UNI EN 1993-1-8 : 2005 | EUROCODE 3 - DESIGN OF STEEL STRUCTURES - PART 1-8: DESIGN OF JOINTS |
| 13/30277428 DC : 0 | BS EN 14399-2 - HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 2: SUITABILITY TEST FOR PRELOADING |
| 02/704465 DC : DRAFT MAR 2002 | PREN 14399-6 - HIGH-STRENGTH STRUCTURAL BOLTING FOR PRELOADING - PART 6: PLAIN CHAMFERED WASHERS FOR SYSTEMS HR AND HV |
| UNE-EN 14399-5:2016 | High-strength structural bolting assemblies for preloading - Part 5: Plain washers |
| BS EN 14399-7:2007 | High-strength structural bolting assemblies for preloading System HR. Countersunk head bolt and nut assemblies |
| NF EN 1090-2 : 2009 + A1 2011 | EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 2: TECHNICAL REQUIREMENTS FOR STEEL STRUCTURES |
| BS EN 14399-10:2009 | High-strength structural bolting assemblies for preloading System HRC. Bolt and nut assemblies with calibrated preload |
| 15/30332548 DC : 0 | BS EN 14399-8 - HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 8: SYSTEM HV - HEXAGON FIT BOLT AND NUT ASSEMBLIES |
| EN 1090-2:2008+A1:2011 | EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 2: TECHNICAL REQUIREMENTS FOR STEEL STRUCTURES |
| I.S. EN 15048-1:2016 | NON-PRELOADED STRUCTURAL BOLTING ASSEMBLIES - PART 1: GENERAL REQUIREMENTS |
| DIN EN 15048-1:2016-09 | NON-PRELOADED STRUCTURAL BOLTING ASSEMBLIES - PART 1: GENERAL REQUIREMENTS |
| BS EN 14399-6:2005 | High-strength structural bolting assemblies for preloading Plain chamfered washers |
| BS EN 14399-3:2015 | High-strength structural bolting assemblies for preloading System HR. Hexagon bolt and nut assemblies |
| BS EN 1993-1-8:2005 | Eurocode 3. Design of steel structures Design of joints |
| BS EN 14399-4:2005 | High-strength structural bolting assemblies for preloading System HV. Hexagon bolt and nut assemblies |
| EN 14399-2:2015 | High-strength structural bolting assemblies for preloading - Part 2: Suitability for preloading |
| EN 14399-9:2018 | High-strength structural bolting assemblies for preloading - Part 9: System HR or HV - Direct tension indicators for bolt and nut assemblies |
| EN 1993-1-8:2005/AC:2009 | EUROCODE 3: DESIGN OF STEEL STRUCTURES - PART 1-8: DESIGN OF JOINTS |
| EN 14399-5:2015 | High-strength structural bolting assemblies for preloading - Part 5: Plain washers |
| EN 14399-4:2015 | High-strength structural bolting assemblies for preloading - Part 4: System HV - Hexagon bolt and nut assemblies |
| EN 14399-3:2015 | High-strength structural bolting assemblies for preloading - Part 3: System HR - Hexagon bolt and nut assemblies |
| EN 14399-6:2015 | High-strength structural bolting assemblies for preloading - Part 6: Plain chamfered washers |
| 15/30332545 DC : 0 | BS EN 14399-7 - HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 7: SYSTEM HR - COUNTERSUNK HEAD BOLT AND NUT ASSEMBLIES |
| PREN 14399-4 : DRAFT 2013 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 4: SYSTEM HV - HEXAGON BOLT AND NUT ASSEMBLIES |
| BS EN 14399-8:2007 | High-strength structural bolting assemblies for preloading System HV. Hexagon fit bolt and nut assemblies |
| 15/30332554 DC : 0 | BS EN 14399-9 - HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 9: SYSTEM HR OR HV - DIRECT TENSION INDICATORS FOR BOLT AND NUT ASSEMBLIES |
| UNE-EN 14399-3:2016 | High-strength structural bolting assemblies for preloading - Part 3: System HR - Hexagon bolt and nut assemblies |
| 15/30320416 DC : 0 | BS EN 1090-2 - EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 2: TECHNICAL REQUIREMENTS FOR STEEL STRUCTURES |
| PREN 14399-7 : DRAFT 2015 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 7: SYSTEM HR - COUNTERSUNK HEAD BOLT AND NUT ASSEMBLIES |
| UNE-EN 14399-2:2016 | High-strength structural bolting assemblies for preloading - Part 2: Suitability for preloading |
| I.S. EN 1090-2:2008 | EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 2: TECHNICAL REQUIREMENTS FOR STEEL STRUCTURES |
| I.S. EN 14399-7:2007 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 7: SYSTEM HR - COUNTERSUNK HEAD BOLT AND NUT ASSEMBLIES |
| UNI EN 14399-8 : 2008 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 8: SYSTEM HV - HEXAGON FIT BOLT AND NUT ASSEMBLIES |
| BS EN 14399-9:2009 | High strength structural bolting for preloading System HR or HV. Direct tension indicators for bolt and nut assemblies |
| DIN EN 14399-7:2016-01 (Draft) | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 7: SYSTEM HR - COUNTERSUNK HEAD BOLT AND NUT ASSEMBLIES |
| I.S. EN 14399-8:2007 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 8: SYSTEM HV - HEXAGON FIT BOLT AND NUT ASSEMBLIES |
| I.S. EN 14399-9:2009 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 9: SYSTEM HR OR HV - DIRECT TENSION INDICATORS FOR BOLT AND NUT ASSEMBLIES |
| DIN EN 14399-5:2015-04 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 5: PLAIN WASHERS |
| DIN EN 14399-4:2015-04 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 4: SYSTEM HV - HEXAGON BOLT AND NUT ASSEMBLIES |
| DIN EN 14399-6:2015-04 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 6: PLAIN CHAMFERED WASHERS |
| BS EN 14399-2 : 2015-02 | HIGH-STRENGTH STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING - PART 2: SUITABILITY FOR PRELOADING |
| ISO 6507-1:2005 | Metallic materials Vickers hardness test Part 1: Test method |
| EN 14399-8:2007 | High-strength structural bolting assemblies for preloading - Part 8: System HV - Hexagon fit bolt and nut assemblies |
| ISO 898-2:2012 | Mechanical properties of fasteners made of carbon steel and alloy steel — Part 2: Nuts with specified property classes — Coarse thread and fine pitch thread |
| EN ISO 6508-1:2016 | Metallic materials - Rockwell hardness test - Part 1: Test method (ISO 6508-1:2016) |
| EN 14399-3:2015 | High-strength structural bolting assemblies for preloading - Part 3: System HR - Hexagon bolt and nut assemblies |
| ISO 4759-3:2016 | Tolerances for fasteners Part 3: Washers for bolts, screws and nuts Product grades A, C and F |
| ISO 10684:2004 | Fasteners — Hot dip galvanized coatings |
| ISO 965-5:1998 | ISO general purpose metric screw threads — Tolerances — Part 5: Limits of sizes for internal screw threads to mate with hot-dip galvanized external screw threads with maximum size of tolerance position h before galvanizing |
| ISO 4759-1:2000 | Tolerances for fasteners — Part 1: Bolts, screws, studs and nuts — Product grades A, B and C |
| 305/2011 : 2011 AMD 2 2014 | REGULATION (EU) NO 305/2011 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 9 MARCH 2011 LAYING DOWN HARMONISED CONDITIONS FOR THE MARKETING OF CONSTRUCTION PRODUCTS AND REPEALING COUNCIL DIRECTIVE 89/106/EEC (TEXT WITH EEA RELEVANCE) |
| ISO 6508-1:2016 | Metallic materials — Rockwell hardness test — Part 1: Test method |
| EN ISO 4759-3:2016 | Tolerances for fasteners - Part 3: Washers for bolts, screws and nuts - Product grades A, C and F (ISO 4759-3:2016) |
| ISO 965-2:1998 | ISO general purpose metric screw threads — Tolerances — Part 2: Limits of sizes for general purpose external and internal screw threads — Medium quality |
| EN ISO 4759-1 : 2000 | TOLERANCES FOR FASTENERS - PART 1: BOLTS, SCREWS, STUDS AND NUTS - PRODUCT GRADES A, B AND C |
| EN ISO 9001:2015 | Quality management systems - Requirements (ISO 9001:2015) |
| EN 14399-6:2015 | High-strength structural bolting assemblies for preloading - Part 6: Plain chamfered washers |
| ISO 888:2012 | Fasteners — Bolts, screws and studs — Nominal lengths and thread lengths |
| EN 10204:2004 | Metallic products - Types of inspection documents |
| EN ISO 225:2010 | Fasteners - Bolts, screws, studs and nuts - Symbols and descriptions of dimensions (ISO 225:2010) |
| ISO 9001:2015 | Quality management systems — Requirements |
| EN 14399-4:2015 | High-strength structural bolting assemblies for preloading - Part 4: System HV - Hexagon bolt and nut assemblies |
| EN ISO 898-1:2013 | Mechanical properties of fasteners made of carbon steel and alloy steel - Part 1: Bolts, screws and studs with specified property classes - Coarse thread and fine pitch thread (ISO 898-1:2013) |
| EN 1090-2:2008+A1:2011 | EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 2: TECHNICAL REQUIREMENTS FOR STEEL STRUCTURES |
| EN 14399-7:2007 | High-strength structural bolting assemblies for preloading - Part 7: System HR - Countersunk head bolt and nut assemblies |
| EN ISO 10684:2004/AC:2009 | Fasteners - Hot dip galvanized coatings (ISO 10684:2004/Cor 1:2008) |
| EN 14399-5:2015 | High-strength structural bolting assemblies for preloading - Part 5: Plain washers |
| EN 14399-2:2015 | High-strength structural bolting assemblies for preloading - Part 2: Suitability for preloading |
| ISO 898-1:2013 | Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread |
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