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Norm

ISO 3419:1981

Issue date: 1981 07 01

Non-alloy and alloy steel butt-welding fittings

This second edition cancels and replaces the first edition (1975). Specifies the dimensions, tolerances and generally used grades of non-alloy, low alloy and alloy steels...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 17 Pages
Language:
English

This second edition cancels and replaces the first edition (1975). Specifies the dimensions, tolerances and generally used grades of non-alloy, low alloy and alloy steels for bends /type 2D (90 and 180 ) and 3D (45 , 90 and 180 )/, concentric and eccentric reducers, tees, caps and ends with quality requirements as used for piping work.

ISO 3419:1981
1981 07 01
Non-alloy and alloy steel butt-welding fittings
Norm
ISO/R 1128:1969
1969 12 01
Withdrawal of ISO/R 1128-1969
Technische Regel