Ministru Kabineta 2002.gada 3.septembra noteikumi Nr. 398 "Prasības laboratoriju darba kvalitātei un laboratoriju inspicēšanai"
This regulation sets out the standards for ensuring the quality of work performed in laboratories. It also details the procedures for inspecting these laboratories to ensure compliance with the established quality standards. These rules affect laboratories operating within the country and aim to improve the reliability and accuracy of their testing and analytical services.