《ieka钢化玻璃验证规范 英文》.pdf

Cod.: ET.04.01.46 TECHNICAL SPECIFICATION FOR TEMPERED GLASS Ver.:0 / DEC.03 P.: 1 of 12 OT.05.01.01.21-0 CONTENTS 1. PURPOSE 2. SCOPE 3. PHYSICAL CHARACTERISTICS 3.1. Field of application 3.2. Properties 4. CONSTRUCTIVE CHARACTERISTICS 4.1. Appearance and engraving of characteristics 4.1.1. Aesthetic appearance 4.1.2. Functional appearance 4.2. Dimensional characteristics 4.2.1.Thickness 4.2.2. Boreholes 4.2.3. Tolerances 4.2.4. Edges finish 4.3. Silk-screened markings and colours 5. MECHANICAL TESTS 5.1.Impact test for 8 mm hob tops 5.2.Impact test for 5 mm hob tops 5.3.Fragmentation test 5.4. Thermal shock test 5.5. Planimetry and incorrect squaring 5.5.1. Flatness in the diagonal 5.5.2. Flatness in the length and width 5.5.3. Incorrect squaring 6. FURTHER TESTS 6.1. Chemical attack test 6.1.1. Hydrochloric acid 6.1.2. Citric acid 6.1.3. Hydrogen sulphide 6.1.4. Adhesion test 6.2. Porosity test 7. TESTS ON THE FINISHED HOB 7.1. Installation and conditions 7.2. Thermal shock test 7.3. Impact test using a saucepan 7.4. Thermal resistance test 7.5. Gas hob service life test 7.5.1. Hobs with burners 3 kw 7.5.2. Hobs with burners 3 kw 8. REFERENCE DOCUMENTATION Revised by: TECHNICAL DEPARTMENT Approved by: TECHNICAL DEPARTMENT MANAGER Signature and date