Synchronous belt drives. Metric pitch. Tooth profiles T and AT endless and open ended belts and pulleys1 Scope This document specifies the principal characteristics of synchronous endless and open belts and pulleys of the profile systems T and AT for use in synchronous belt drives for mechanical power transmission and where positive indexing or synchronization can be required. NOTE Synchronous belt drives have been known by various titles in the past: for example, timing belt drives, positive belt drives, gear belt drives. The principal belt and pulley

Load resonance parameters can be measured by using the method of IEC 60444-11

6 Acceptance tests

cable nutation -15-5 -8 test 15e 15f Effectiveness of connector coupling devices -15-6 -8 test 15f 15g Robustness of protective cover attachment -15-7 -8 test 15g 15h Contact retention system resistance to tool application -15-8 none           Part 16: Mechanical tests on contacts and terminations     16a Probe damage -16-1 -8 test 16a 16b Restricted entry -16-2 -8 test 16b 16c Contact-bending strength -16-3 -8 test 16c 16d Tensile strength (crimped connections) -16-4 -8 test 16d 16e Gauge retention force (resilient contacts) -16-5 -8 test 16e 16f Robustness of terminations -16-6 -8 test 16f 16g Measurement of contact deformation after crimping -16-7 -8 test 16g 16h Insulation grip effectiveness (crimped connections) -16-8 -8 test 16h 16i Grounding contact spring holding force -16-9 -8 test 16i 16j (Vacant)     16k Stripping force

The shape and dimensions of a gutter are defined by the quantity of water to be drained away from the roof to the downpipes and by architectural design requirements

ISO 2746 is an International Standard that describes two test methods of high voltage testing:

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Test providers for cards and security devices

NOTE 2 Thrown-object tests and acceptance criteria for flail mowers are dealt with in ISO 17101-2

and in high-voltage three-phase AC systems

nor to crane gantries or rails

and a dispersed elastomeric phase based on butadiene

Depending on the type of foam products complying with this standard