Delivery: 3 seconds (Download full-editable-PDF + Invoice). Quotation: Click GB/T 30789.1-2015>>Add to cart>>Quote Editable-PDF Preview (Reload if blank, scroll for next page)
See Chinese contents: GB/T 30789.1-2015 GB/T 30789.1-2015: Paints and varnishes -- Evaluation of degradation of coatings -- Designation of quantity and size of defects, and of intensity of uniform changes in appearance -- Part 1: General introduction and designation system
