标准号:IS 4310-1967
发布日期:1967/11/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard covers requirements for weldable steel pipe fittings for marine purposes.1.2 This standard does not include flanges.1.3 Dimensions, which are not included in this standard are left to the discretion of manufacturer depending on the end use of fittings.