FASTENERS - TIGHTENING PERFORMANCE - TORQUE/ANGLE SIMPLIFIED TEST METHOD

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2005

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Test principle
6 Apparatus
  6.1 Test device
  6.2 Test fixture
  6.3 Reference fasteners
  6.4 Fasteners to be tested
7 Test procedure
  7.1 General
  7.2 Test procedure for nut testing
  7.3 Test procedure for bolt/screw testing
8 Evaluation of the results
9 Test report
Annex A (normative) Calibration method for determination
        of the angle theta[test]
Annex B (normative) Determination of the control limit
        values for the torque (T[min] and T[max])
Annex C (informative) Example of determination of the control
        limit values for the torque (T[min] and T[max])
Bibliography

This standard is included in DIN Handbook 55 E. Provides a test method for fasteners with ISO metric thread from M6 to M16 and with property classes 8.8 to 12.9 for bolts and screws and with property classes 8 to 12 for nuts, to check their tightening performance in the elastic range.

DocumentType	Standard
Pages	23
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

Standards	Relationship
NF EN 14831 : 2005	Identical
UNI EN 14831 : 2005	Identical
I.S. EN 14831:2005	Identical
SN EN 14831 : 2005	Identical
NS EN 14831 : 1ED 2005	Identical
EN 14831:2005	Identical
NEN EN 14831 : 2005	Identical
NBN EN 14831 : 2005	Identical
BS EN 14831:2005	Identical

DIN HDBK 55 E : 5ED 2014

FASTENERS 3 - STANDARDS FOR TECHNICAL DELIVERY CONDITIONS FOR BOLTS, SCREWS, NUTS AND WASHERS

ISO 16047:2005	Fasteners — Torque/clamp force testing
EN ISO 16047:2005/A1:2012	FASTENERS - TORQUE/CLAMP FORCE TESTING (ISO 16047:2005/AMD 1:2012)
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
ISO 4759-3:2016	Tolerances for fasteners Part 3: Washers for bolts, screws and nuts Product grades A, C and F
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)
EN 20273 : 1991	FASTENERS - CLEARANCE HOLES FOR BOLTS AND SCREWS (ISO 273:1979)
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 7093-1 : 2000	PLAIN WASHERS - LARGE SERIES - PART 1: PRODUCT GRADE A (ISO 7093-1:2000)
EN ISO 4014:2011	Hexagon head bolts - Product grades A and B (ISO 4014:2011)
EN 20898-2 : 1993	MECHANICAL PROPERTIES OF FASTENERS - PART 2: NUTS WITH SPECIFIED PROOF LOAD VALUES - COARSE THREAD (ISO 898-2:1992)
ISO 15330:1999	Fasteners — Preloading test for the detection of hydrogen embrittlement — Parallel bearing surface method
ISO 68-1:1998	ISO general purpose screw threads — Basic profile — Part 1: Metric screw threads
EN ISO 15330 : 1999	FASTENERS - PRELOADING TEST FOR THE DETECTION OF HYDROGEN EMBRITTLEMENT - PARALLEL BEARING SURFACE METHOD (ISO 15330:1999)
ISO 273:1979	Fasteners — Clearance holes for bolts and screws
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)
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 4014:2011	Hexagon head bolts Product grades A and B
ISO 7093-1:2000	Plain washers Large series Part 1: Product grade A

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DIN EN 14831 E : 2005

Current

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referenced By This Book

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