Impact resistance testing of a paint coating

Presentation for participants

Reference of the ILC	IT-X-PC
References of test methods	ISO 6272-1

Frequency	For this ILC, there is a risk that the number of registrations is low. To ensure an enough number participants, a pre-registration procedure is put in place, as follows:
Main characteristics	h-m (drop height and mass which causes cracking or peeling)
Other characteristics	-


Determination of the assigned values (“true values” for each characteristic)	By statistical computation of the totality of the results with possible selection on competence criteria (accreditation, validation by a reference body, quantity of tests performed in the year), test to detect possible collusion, merging of results not obtained in reproductibility conditions, suppression of technically unvalid results.
Type of statistical computation	For numerical results, the statistical computation will provide an assigned value with its attached uncertainty, values of standard deviations for repeatability and reproductibility, limits of alerts for bias and repeatability of the participant, indiviual values for uncertainty of results of participants.
Number of products submitted to tests	1
Number of samples per participation	8
Max number of operators per participation	1 (it is necessary to order as many participations as there are participating test operators)
Product submitted to tests	Paint coated steel
Type of samples	Plates
Approximate dimensions of samples	180x200x1 mm
Specific preparation to be performed by the participant	None (other than possible necessity to polish the test specimens or to adapt their dimensions to the equipment of the participant)

Time schedule:
Opening date of registrations		-
Registration deadline		-
Date of shipment of samples		-
Start of the tests		-
Deadline for carrying out the tests and providing the results		-
Date of delivery of reports		-


Price (€)		425
Price if online payment (€)		340
Approximate weight (kg)		3

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