Size of error Black spots Pinholes (Picktailhole) Black cracks Quality Standard: Valid for all porcelain washbasins Quality Standard – rev. 08. 06.11.2020 Established: 06.11.2020 Version: 08 Initials: TNL Isolated errors less than 0,5mm are not accepted as complaints – unless the number of errors are high: < 0,5mm 4 ”Dansani/INR definition” 200 x 200mm 1,0mm >= 0,5mm 2 Assesment >1,0mm 0 16 8 0 0 0 0 1.2)Deformatio n / twisting Front and back side: Soft curves downward ≤900mm <901mm - ≤1200 >1201mm = 3mm = 4mm =5mm 2
Download PDF file