Unimar is fully compliant to ASTM International Codes & Standards of Practice:

• ASTM C170-90: Standard Test Method for Compressive Strength of Dimension Stone
• ASTM C880-96 : Standard Test Method for Flexural Strength of Dimension Stone
• ASTM C1242-93 : Standard Guide for Design, Selection and Installation of Exterior Dimension Stone Anchors and Anchoring System
• DIN 1053-1 : Masonry Part 1: Design and Construction
• BS 8298 : Design and Installation of Natural Stone Cladding and Lining
• ASTM C503-96 : Standard Specification for Marble Dimension Stone
• ASTM C615-96 : Standard Specification for Granite Dimension Stone