This standard BS 4401-9:1975 Methods of test for meat and meat products is classified in these ICS categories:
67.120.10 Meat and meat products
This International Standard specifies a reference method for measuring the pH of meat and meat products.
Two procedures are given: clause 8 describes the procedure for products which can be homogenized, and clause 9 the procedure for products which cannot be homogenized, for the purposes of the investigation.