BS

Rubber latices. Methods of test. Determination of coagulum content (sieve residue)
standard by BSI Group, 12/31/1987

Water quality. Glossary. Additional terms relating to types of water, and treatment and storage of water and waste water, and terms used in sampling and analysis of water
standard by BSI Group, 12/15/1997

Water quality. Glossary. Alphabetical list and subject index
standard by BSI Group, 02/15/1998

Water quality. Physical, chemical and biochemical methods
standard by BSI Group, 02/28/1986