BS ISO 473:2019 specifies the requirements and the corresponding test methods for three types of lithopone pigments.Cross References:ISO 1042ISO 787-4ISO 18451-1ISO 3696ISO 15528ISO 787-1ISO 18451-2ISO 787-7ISO 787-2ISO 385ISO 787-17ISO 648ISO 787-3ISO 787-5GB/T 1707-2012ISO 6353 (all parts)All current amendments available at time of purchase are included with the purchase of this document.