Meisterprüfung Bodenleger Practice Questions - Meisterprüfung Bodenleger (Austria) Exam

By collecting dust from a high-speed hammer drill across the top 10 mm of the screed surface. By chiseling a cross-sectional sample from the middle to bottom third (unteres bis mittleres Drittel) of the screed, crushing it gently by hand with a hammer in a mortar or crushing bag without generating frictional heat. By scraping only the top 5 mm sintering layer off the screed with a spatula. By taking the sample from the middle third but grinding it to a fine powder in an electric mill to ensure a homogeneous charge.