Hakuteksti "test".

Static pressure above the calculated pressure to check a device or system under defined conditions. There must be no long-lasting malformation, damage or incorrect functioning (DIN 24 311).

Test dust for undertaking the multipass test according to ISO 4572. The quantities of the individual particle sizes are defined. In this way a consistent contamination basis for all multipass tests is

evaluation of measured values of a measured variable , a test should be conducted as to whether the measurements have been taken under the same test conditions and independently of one another. To that end [...] possible test conditions. Repeat conditions : are present if the same observer performs measurements according to a defined measuring procedure on the same measurement object under the same test conditions [...] defined measurement procedure on the same measurement object under different test conditions (different measuring devices, different test locations or laboratories). The standard deviation under conditions of

System to review the correct functioning and the operational safety of the static and dynamic behaviour, as well as the correct functioning of technical devices and assemblies.

of a filter to retain specific test contamination in a hydraulic fluid with a specified contamination concentration under defined test conditions (CETOP RP 100). As the test method for filtration efficiency [...] multipass test according to ISO 4572 has become established. However, the results obtained with this test cannot be simply transferred to practice, as in relation to the conditions during the test there is

Test conditions

See test conditions

Dirt holding capacity based on test dust

error, which arises if different testers want the same individual results with the same test methods and identical test materials.

used that act as stationary seals in the inflated state (Figure A 24) . Example: Sealing test specimens in pipe test presses or shaft sealing in conjunction with sliding ring seals .