Specification for dimensional tolerances for metal and metal alloy castings Ingestion-build-67170 for which there is a

for which there is a separate specification

and down the supply chain

Notification of the start of the review period

Reviewing and learning

Specification for dimensional tolerances for metal and metal alloy castings Ingestion-build-67170 for which there is aSpecification for dimensional tolerances for metal and metal alloy castings Executive summary Requirements for tolerance grades and required machining allowance grades for the dimensions of metal and metal alloy castings. Abstract This British Standard specifies a system of tolerance grades and required machining allowance grades for the dimensions of castings. It is applicable to the dimensions of cast metals and their alloys produced by various