陶瓷检验报告英文版

No. Test items Size & Diviation Unit mm National Standard Side Length Thickness ±0.6 ±5 Result +0.05～+0.10 -2.1～+1.1 -0.03～+0.04 -0.03～+0.02 conforming to stantard 0.06 0.05～0.07 2327.9 Judgment up to Grade 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Straightness of Sides Straight Angle Surface Quality % % ____ ±0.5 ±0.6 At least 95% tiles are flawless in their main part Meanvalue≤0.5 Single value≤0.6 When thickness≥7.5mm, Meanvalue≥1300up to Grade up to Grade up to Grade Water Absorption % Rupture Modulus Glaze Cracking Resistance Frost Resistance Stain Resistance Breaking Strength MPa N____ ____ ____ Meanvalue≥35 Single value≥32 48.5 47.8～49.6 conforming to stantard conforming to stantard 5th Grade up to Grade up to Grade up to Gradeup to Grade up to Grade up to GradeNo glaze cracking after test No cracking and spalling after test ≥Third Grade ≥GB Grade ≥GB Grade Household Chemical Reagent Resistance Swimming Pool Salt Resistance ____ ____ GA Grade GA Grade up to Grade up to Grade Thermal Shock ____ Resistance Acid Resistance ____ Alkali Resistance ____ Friction ____ Coefficient Offer Test Report Flawless Test after dip in 3% GLA Grade HCL for 4d Test after dip in 30g /l KOH for 4d GLA Grade Offer Test Report 1500Circles ____ ____ ____3rd Grade 17 18 Thermal Expansion Coefficient Impact Resistance K-1 Offer Test Report 7.1*10-6 0.80 ____ ____ Offer Test Report ____