DIFF Main Group
E04D 3/00 Roof covering by making use of flat or curved slabs or stiff sheets (E04D1/00 takes precedence; built-up roofs E04D11/02)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Roof covering by making use of flat or curved slabs or stiff sheets
CPC: Roof covering by making use of flat or curved slabs or stiff sheets (E04D1/00 takes precedence; built-up roofs E04D11/02)
Full Title
Full titles differ between systems:
IPC:
Roof covering by making use of flat or curved slabs or stiff sheets
CPC:
Roof covering by making use of flat or curved slabs or stiff sheets (E04D1/00 takes precedence; built-up roofs E04D11/02)
IPC and CPC are identically structured here. All 6 subcodes exist in both systems.
3 shared codes have differing titles between IPC and CPC.
Child Classifications
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- E04D 3/02 of plane slabs, slates, or sheets, or in which the cross-section is unimportant (E04D3/35 takes precedence) IPC+CPC Available in IPC and CPC
- E04D 3/24 with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like (E04D3/35 takes precedence) IPC+CPC Available in IPC and CPC
- E04D 3/35 Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation +3 CPC IPC+CPC Available in IPC and CPC
- E04D 3/38 Devices for sealing spaces or joints between roof-covering elements (E04D3/36 takes precedence; sealing joints not restricted to roof-covering elements E04B1/68) IPC+CPC Available in IPC and CPC
- E04D 3/40 Slabs or sheets locally modified for auxiliary purposes, e.g. for resting on walls, for serving as guttering; Elements for particular purposes, e.g. ridge elements, specially designed for use in conjunction with slabs or sheets +1 CPC IPC+CPC Available in IPC and CPC