Standard input-output norms require imported inputs to match declared use for vitrified grinding wheels, enforcing export compliance.

Standard Input-Output Norms require that vitrified grinding wheels with Grain Bond Ratio 85:15 use specified abrasives (synthetic aluminium oxide or silicon carbide) at a normative measure of 1.15 kg of input per kg of export content, and that applicants ensure imported goods are those actually used or required in the exported product.

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