BS 2782-4:Methods 452D to 452F:1978 | 31 Jan 1978 | BSI Knowledge
Standard
BS 2782-4:Methods 452D to 452F:1978
Methods of testing plastics. Chemical properties - Determination of pH of water extract of polyolefin compound. Determination of water-soluble sulphates in polyolefin compound. Determination of water-soluble chlorides in polyolefin compound