BS 4258-12:1982

This standard BS 4258-12:1982 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use is classified in these ICS categories:

• 71.060.30 Acids

This International Standard is a guide to sampling techniques concerning the procedure to be followed and the precautions to be observed for the taking, the preparation and the storage of samples from a delivery of phosphoric acid for industrial use, with a view to assessing its quality.

Procedures and precautions for taking, preparing and storing samples for assessing the quality of bulk deliveries. Applicable to ortho- and poly-phosphoric acids prepared by thermal and wet processes, and also to crystallized acids.