Design or layout of roads, e.g. for noise abatement, for gas absorption (design or layout of sports grounds A63C19/00; design or layout of airfields B64F )

Introduced: September 1968

Title

Titles differ between systems:

IPC: Design or layout of roads, e.g. for noise abatement, for gas absorption

CPC: Design or layout of roads, e.g. for noise abatement, for gas absorption (design or layout of sports grounds A63C19/00; design or layout of airfields B64F )

Full Title

Full titles differ between systems:

IPC:

Design or layout of roads, e.g. for noise abatement, for gas absorption

CPC:

Design or layout of roads, e.g. for noise abatement, for gas absorption (design or layout of sports grounds A63C19/00; design or layout of airfields B64F )

CPC subdivides this area 3x more granularly than IPC with 3 additional codes.

3 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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E01C 1/002 CPC only CPC only
E01C 1/005 CPC only CPC only
E01C 1/007 CPC only CPC only
E01C 1/02 Crossings, junctions or interconnections between roads on the same level IPC+CPC Available in IPC and CPC
E01C 1/04 Road crossings on different levels; Interconnections between roads on different levels IPC+CPC Available in IPC and CPC