The pulp mill - digesters through the washers, refining, defibering, screening, and bleaching for the pulp; plus evaporators, recovery boilers, caustic area, and lime calciners for the liquor - is such a large area that this list must be concise statements without detailed explanation.
Lubricants, industrial oils and related products (class L). Family R (products for temporary protection against corrosion). Guidelines for establishing specifications