Ceramic tiles - Part 5: Determination of impact resistance by measurement of coefficient of restitution (ISO 10545-5:1996, including Technical Corrigendum 1:1996); German version EN ISO 10545-5:1997— 7 стр.
91.100.25 Terracotta. Including roofing tiles, bricks, etc. / Керамические изделия для строительства. Включая керамическую плитку, кровельную черепицу и т.д.