Foreword
1 Scope
2 Normative references
3 Concrete production requirements
3.1 General
3.2 Storage of materials
3.3 Batching of constituent materials
4 Factory production control
4.1 General
4.2 Equipment inspection
4.3 Materials inspection
4.4 Production process inspection
4.5 Finished product inspection
Annex A (normative) Supplementary inspection schemes