This document specifies the classification and labeling, requirements, test methods, inspection rules, marking, packaging, storage and transportation of polymer flashing materials for sloping roofs. This document is applicable to exposed polymer flashing materials bonded with self-adhesive rubber at the joints and ridges of tile roofs.
JC/T 2679-2022 history
2022JC/T 2679-2022 Waterproof material for sloping roof Polymer flashing material