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BS 2782-4:Methods 452D to 452F:1978

Действует
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 — 8 стр.
BS 2782:1970
Заменен
BS 2782-4:Methods 452D to 452F:1978
Действует