This standard specifies the classification, specifications, marking and layout of cement packaging bags, bag making materials, technical requirements, test methods, inspection rules, signs, packaging, transportation and storage, acceptance inspection. This standard applies to various types of cement packaging bags with a loading mass not exceeding 50 kg.
GB/T 9774-2020 Referenced Document
GB 175 General Purpose Portland Cement*, 2023-11-27 Update
GB/T 17671 Test method of cement mortar strength ( ISO method )*, 2021-12-31 Update