The standard applies to:
This specification is commonly found on drawings for industrial equipment where standard welding precision is required without the need for high-precision machining. Examples include: en iso 13920-bf
In the world of structural steel engineering and fabrication, precision is everything. However, absolute perfection is impossible to achieve in welding due to thermal distortion, material inconsistencies, and human factors. This is where tolerance standards come into play. The standard applies to: This specification is commonly