EN 20898-7:1995
Current
The latest, up-to-date edition.
Mechanical properties of fasteners - Part 7: Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm (ISO 898-7:1992)
10-01-1995
Foreword
1 Scope
2 Normative reference
3 Torsional test
4 Minimum breaking torques
5 Evaluation of the torque test
Annex A (informative) - Explanatory note
Annex ZA (normative) - Normative references to international
publications with their relevant European
publications
Applies to bolts and screws of property classes 8.8 to 12.9 in accordance with ISO 898-1 with thread less than M3 for which no breaking and proof loads are indicated in ISO 898-1, as well as to short bolts and screws with nominal diameters 3 mm to 10 mm which cannot be subjected to a tensile test. The minimum breaking torques are not valid for hexagon socket set screws.
| Committee |
CEN/TC 185
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 20898-7:1995-04 | Identical |
| NF EN 20898-7 : 1995 | Identical |
| ISO 898-7:1992 | Identical |
| BS EN 20898-7:1995 | Identical |
| NBN EN 20898-7 : 1995 | Identical |
| NEN ISO 898-7 : 1995 | Identical |
| I.S. EN 20898-7:1995 | Identical |
| PN EN 20898-7 : 1997 | Identical |
| UNE-EN 20898-7:1996 | Identical |
| 16/30336501 DC : 0 | BS EN 16951-2 - RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTIC CHARACTERISTICS |
| 13/30277104 DC : 0 | BS EN 14389-1 - ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 1: ACOUSTICAL CHARACTERISTICS |
| PREN 14389-2 : DRAFT 2013 | ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTICAL CHARACTERISTICS |
| BS EN 14389-1:2015 | Road traffic noise reducing devices. Procedures for assessing long term performance Acoustical characteristics |
| I.S. EN 14389-2:2015 | ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTICAL CHARACTERISTICS |
| I.S. EN 14389-1:2015 | ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 1: ACOUSTICAL CHARACTERISTICS |
| PREN 14389-1 : DRAFT 2013 | ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 1: ACOUSTICAL CHARACTERISTICS |
| 13/30277107 DC : 0 | BS EN 14389-2 - ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTICAL CHARACTERISTICS |
| 15/30326160 DC : 0 | BS EN 16951-1 - RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 1: ACOUSTIC CHARACTERISTICS |
| BS EN 14389-2:2015 | Road traffic noise reducing devices. Procedures for assessing long term performance Non-acoustical characteristics |
| EN 14389-2:2015 | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics |
| EN 14389-1:2015 | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics |
| PREN 16951-2 : DRAFT 2016 | RAILWAY APPLICATIONS - TRACK - NOISE BARRIERS AND RELATED DEVICES ACTING ON AIRBORNE SOUND PROPAGATION - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTIC CHARACTERISTICS |
| UNE-EN 14389-2:2015 | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics |
| UNE-EN 14389-1:2015 | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics |
| EN 20898-1 : 1991 | MECHANICAL PROPERTIES OF FASTENERS - BOLTS, SCREWS AND STUDS |
| 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 |