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PDF Standards BS 3762-3-3.3:1987

Analysis of formulated detergents-Quantitative test methods-Method for determination of hydrolyzable and non-hydrolyzable anionic-active matter content after hydrolysis under acid conditions
standard by BSI Group, 01/30/1987

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BS

PDF Standards BS 4196-3:1991

Sound power levels of noise sources-Engineering methods for determination of sound power levels for sources in special reverberation test rooms
standard by BSI Group, 03/29/1991

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