Russian standards PDF
Product-quality index system. Building. Rock building materials and porous aggregates for concrete. Nomenclature of indexes
Document status: Active
Product-quality index system. Building. Concretes. Nomenclature of indexes
Document status: Active
Quality ratings system. Building. Sealants and caulking materials and products. Nomenclature of characteristics
Document status: Active
Product quality ratings system. Building. Polymer decorative materials and facing products. Rating nomenclature
Document status: Active