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Set repeatable color, gloss, surface-defect and print-legibility inspection criteria for opaque white ceramic-glass cooktop panels.

Define artwork, color contrast, inspection, cleaning and heat exposure for durable screen printing on white glass-ceramic OEM cooktop panels.

Define a white ceramic glass panel corner radius, tangent transition, edge finish, measurement method, and assembly check before OEM approval.

Failure analysis should preserve the broken or degraded ceramic-glass part, document the assembly and service history, identify the fracture origin or.

Drawing revision control ensures that the supplier, buyer, inspector, and assembly line use the same approved definition of the ceramic-glass part. Each.

An incoming inspection AQL plan must define the lot, sampling method, inspection level, defect classes, acceptance and rejection numbers, measurement.

Optical inspection should define the viewing side, transmitted or reflected condition, light source, background, distance, angle, inspection time, defect.

Flatness tolerance must be tied to the part size, measurement reference, support condition, temperature, surface, and functional need. State whether the.

A useful thermal shock test reproduces the temperature difference, heating or cooling rate, exposure area, support condition, cycle count, and failure.