Standard Input-Output Norms prescribe allowable input proportions for organic grinding wheels, requiring imported inputs to match export usage.

Standard Input-Output Norms prescribe input composition for Organic Grinding Wheels: Depressed Centre Wheels (grain bond ratio 75:25), specifying Synthetic Aluminium Oxide/Silicon Carbide, Resin and Glass Fibre Disc as required inputs with defined input ratios per exported unit, and requiring applicants to ensure imported inputs match those used or required in the exported product.

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