ข้อมูลLubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well defined but for which the chemical nature is either unspecified or only very vaguely indicated (chemically defined ingredients C10M0101000000-C10M0169000000; petroleum fractions C10M0101020000, C10M0121020000, C10M0159040000)

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