OS GSO 454:1994
GSO 454:1994
Omani Standard
Current Edition
·
Approved on
16 November 1994
Cast iron manhole and handhole covers and frames for telephone purposes.
OS GSO 454:1994 Files
Arabic
9 Pages
Current Edition
Reference Language
OMR
11.0
English
7 Pages
Current Edition
OMR
9.0
OS GSO 454:1994 Scope
This Gulf standard is concerned with the general regulations and requirements to be met in the following cast iron castings:
A. Standard covers and frames of manhole for telephone purposes.
B. Standard covers and frames of handhole for telephone purposes.
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