IS 813-1986

标准号：IS 813-1986
发布日期：1988/12/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：1.1 This standard prescribes the rules to be applied for symbolic representation of welds on drawings giving information concerning type, size, position, welding process, etc, for welds in welded joints.1.1.1 The scheme does not include the use of thickened lines, hatching and such other means for indicating the welds themselves on the drawings, as it is considered that users will be in the best position to judge whether such additions are desirable to meet their particular needs.