ISO 3304 standard is for Plain end seamless precision steel tubes Technical conditions for delivery.International Standard ISO 3304 was prepared by Technical Committee ISO/TC 5,
Ferrous metal pipes and metallic fittings.
ISO 3304 References:
ISO 464, Steel and steelproducts - General technical delivery requiremen ts.
ISO 260412, Steelproducts forpressure purposes - Quality requirements - Part 2: Wrought seamless tubes.
ISO 3545, Steel tubes and tubular shaped accessories with circular Cross-section - Symbols to be used in specifications.
ISO 4200, Plain end steel tubes, welded and seamless -General tables of dimensions and masses per unit length.
ISO 6892, Metallic ma terials - Tensile testing.
ISO 8492, Metallic materials - Tubes - Flattening test.
ISO 8463, Metallic ma terials - Tubes - Drift expanding test.
