OS GSO ISO 4145:2013
ISO 4145:1986
Omani Standard
Current Edition
·
Approved on
01 April 2013
Non-alloy steel fittings threaded to ISO 7-1
OS GSO ISO 4145:2013 Files
English
12 Pages
Current Edition
Reference Language
OMR
31.02
OS GSO ISO 4145:2013 Scope
Abstract
Specifies requirements for fittings for threaded connections, used mainly for industrial purposes. Table 1 contains diagrams of types of fittings and their symbols. Tabulates the fitting dimensions (tables 2, 5, 9 to 12) with nominal sizes from DN 6 up to and including DN 100 (thread designation 1/8 to 4). Table 6 contains sockets (DN 6 to DN 150), reducing fittings are included in the tables 3, 7 and 8 (DN 8 DN 100 and DN 6 to DN 80 resp.), table 4 comprises elbows (DN 8 to DN 50).
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