This standard specifies the marking method, classification, technical requirements and test methods of paint coating of agriculture and forestry tractors and machinery.
This standard is applicable to the paint coating of agriculture and forestry tractors and machinery and not applicable to the paint coating of the equipped instruments and meters.
2 Normative References
The following documents for the application of this document are essential. Any dated reference, just dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 1720 Method of Test for Adhesion of Paint Films
GB/T 1731 Determination of Flexibility of Films
GB/T 1732 Determination of Impact Resistance of Film
GB/T 1735 Paints and Varnishes - Determination of Heat Resistance
GB/T 1740 Determination of Resistance to Heat and Humidity of Paint Films
GB/T 1771 Paints and Varnishes - Determination of Resistance to Neutral Salt Spray (Fog)
GB/T 1865 Paints and Varnishes - Artificial Weathering and Exposure to Artificial Radiation - Exposure to Filtered Xenon-arc Radiation
GB/T 6807 Specifications for Phosphating Treatment of Iron and Steel Parts before Painting
GB/T 9754 Paints and Varnishes - Determination of Specular Gloss of Non-metallic Paint Films at 20°, 60°and 85°
JB/T 9832.1 Tractors and Machinery for Agriculture and Forestry - Visual Comparison of the Color of Paints
3 Marking and Classification of Paint Coating
3.1 Marking
Contents Foreword i 1 Scope 2 Normative References 3 Marking and Classification of Paint Coating 3.1 Marking 3.2 Classification 3.3 Marking Example 4 Technical Requirements 4.1 General Requirements 4.2 Quality Requirements 5 Test Methods Appendix A (Normative) Determination Method for Chemical Fertilizer Resistance of Paint Film A.1 General Provisions A.2 Materials and Instruments A.3 Chemical Fertilizer Solution A.4 Specimen Preparation A.5 Test Method A.6 Inspection Method Figure A.1 Test Bar Table 1 Marking and Classification of Paint Coating Table 2 Quality Indexes of Paint Coating Table 3 Inspection Items and Methods of Paint Coating
