BS ISO 16900-6. Respiratory protective devices. Methods of test and test equipment. Part 6. Mechanical resistance/strength of components and connections Ingestion-build-63114 Problems of shape and morphology

Problems of shape and morphology would normally be three-dimensional problems

If it can be demonstrated that the design of the opening is such that load is not transmitted to the perforation

NOTE For same materials

It helps you in the prevention of transformer heating and can be followed by the transformer designers and manufacturers for ensuring the safety of the transformer

single burner gas-fired overhead radiant heaters conforming to BS EN 416‑1 and multi-burner gas-fired overhead radiant tube heater systems conforming to BS EN 777‑1

BS ISO 16900-6. Respiratory protective devices. Methods of test and test equipment. Part 6. Mechanical resistance/strength of components and connections Ingestion-build-63114 Problems of shape and morphology