Posted on April 2, 2019April 4, 2019 by Pulse AssentISO 787-17:2019 General methods of test for pigments and extenders Comparison of lightening power of white pigments Link: ISO 787-17:2019 General methods of test for pigments and extenders Comparison of lightening power of white pigments Source: BSI Standards Related Posts:Government hits accelerator on low-cost renewable powerUK Government announces biggest investment into…UK Government announces huge investment into…UK Government sets out blueprint to transform UKUK government takes major steps forward to secure…