NS 1989:1981 PDF

Name:
NS 1989:1981 PDF

Published Date:
08/01/1981

Status:
Active

Description:

Road manhole covers and frames of cast iron or spheroidal graphite cast iron — Technical delivery requirements

Publisher:
Standards Norway NS Series

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

Number of Pages :	8
Published :	08/01/1981

History

NS 1989:1991

Published Date: 02/01/1991

Gully tops and manhole tops for vehicular and pedestrian areas — Design requirements, type testing and marking

NS 1989:1981

Published Date: 08/01/1981

Road manhole covers and frames of cast iron or spheroidal graphite cast iron — Technical delivery requirements

NS 1989:1969

Published Date: 10/01/1969

Road manhole covers — General technical requirements

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NS 1989:1981 PDF

Road manhole covers and frames of cast iron or spheroidal graphite cast iron — Technical delivery requirements

History

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