comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance

Introduced: September 1968

Last revised: January 2006

Full Title

Layered products essentially comprising bituminous or tarry substances > comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance

Classification Context

Section:: PERFORMING OPERATIONS; TRANSPORTING
Class:: LAYERED PRODUCTS
Subclass:: LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM

2 direct subcodes

Child Classifications

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B32B 11/06 of paper or cardboard
B32B 11/08 of metal