En Iso 13920-bf [cracked] «Limited ›»
The designation EN ISO 13920-BF a specific set of general tolerances for welded constructions, combining two different accuracy classes defined in the for linear/angular dimensions and for form and position Breakdwon of "BF" When this standard is cited on a drawing (e.g., ISO 13920-BF ), it indicates the following requirements: B (Linear/Angular Dimensions):
For a length of 1 meter, the allowed deviation is approximately ±2plus or minus 2 Class F (Shape & Position): Covers straightness, flatness, and parallelism. en iso 13920-bf
What does EN ISO 13920-1:2014 cover?
Piping Systems: Filtration distributors and cable attachment flanges. The designation EN ISO 13920-BF a specific set
Angular Dimensions: Tolerance depends on the length of the shorter leg of the angle. Applies to welded, brazed and thermal-cut assemblies of
Scope and purpose
- Applies to welded, brazed and thermal-cut assemblies of metallic materials.
- Provides default dimensional and geometric tolerances to ensure fit, function and interchangeability.
- Used when project drawings or specifications do not define tighter tolerances.