T/UNP 70-2024 Industrial water-based cleaning agent
T/UNP 70-2024 Industrial water-based cleaning agent
Basic Information
Scope
Main technical content: Foreword 1 Scope 2 Normative references 3 Terms and definitions 4 Basic requirements 5 Technical requirements 5.1 Product appearance 5.2 pH value 5.3 Cleaning ability 5.4 Rust resistance 5.5 Corrosivity 5.6 Antifoaming property 5.7 Stability in hard water 5.8 Water-insoluble substances 5.9 High- and low-temperature stability 5.10 Rinsing ability 6 Test methods 6.1 Sampling, testing, and preparation of test specimens 6.2 Product appearance 6.3 pH value 6.4 Cleaning ability 6.5 Rust resistance 6.6 Corrosivity 6.7 Antifoaming property 6.8 Stability in hard water 6.9 Water-insoluble substances 6.10 High- and low-temperature stability 6.11 Rinsing ability 7 Inspection rules 7.1 Factory inspection 7.2 Type inspection 7.3 Judging rules 7.4 Reinspection rules 8 Marking and instructions 8.1 Marking 8.2 Instructions 9 Packaging, transportation, and storage 9.1 Packaging 9.2 Transportation 9.3 Storage Appendix A (informative) Metal corrosivity test rating standards References