UNI EN ISO 5674 : 2009

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General test conditions
  4.1 Guard
  4.2 Other
5 Test equipment
  5.1 General
  5.2 Test parameters
6 Tests
  6.1 General
  6.2 Wear test
  6.3 Bearing corrosion test (Perform only if the
      guard has bearings running in contact
      with the PTO-shaft)
  6.4 Strength tests
  6.5 Tests at sub-zero temperature
  6.6 Restraining means test at ambient temperature
7 Final acceptance criteria
8 Test report
Annex A (normative) - Test schedule
Annex B (normative) - UV test for plastic guards
Annex C (informative) - Typical test report
Annex D (informative) - Novel design guard and restraining
        systems tests
Annex ZA (informative) - Relationship between this European
         Standard and the Essential Requirements of EU
         Directive 98/37/EC, amended by Directive 98/79/EC
Annex ZB (informative) - Relationship between this European
         Standard and the Essential Requirements of EU
         Directive 2006/42/EC

Describes laboratory tests for determining the strength and wear resistance of guards for power take-off (PTO) drive-shafts on tractors and machinery used in agriculture and forestry, and their acceptance criteria.