NS EN ISO 7500-2 : 2ED 2006
Current
The latest, up-to-date edition.
METALLIC MATERIALS - VERIFICATION OF STATIC UNIAXIAL TESTING MACHINES - PART 2: TENSION CREEP TESTING MACHINES - VERIFICATION OF THE APPLIED FORCE
01-12-2013
Foreword
1 Scope
2 Normative references
3 Symbols and their meanings
4 General inspection of the testing machine
5 Verification of the force applied by the testing machine
5.1 General
5.2 Masses
5.3 Determination of the discrimination threshold
5.4 Determination of the lower limit of verification
5.5 Test procedure
5.6 Assessment of the force applied by the machine
6 Class of the testing machine
6.1 General
6.2 Lever-type creep testing machines
6.3 Creep testing machines with the force applied by
direct acting masses
6.4 Creep testing machines with the force applied
directly by a spring
7 Verification report
8 Intervals between verifications
Annex A (normative) General inspection of the testing machine
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