Specifies requirements for nickel plus chromium and for copper plus nickel plus chromium electrodeposited coatings that are applied to iron, steel, zinc alloys, copper and copper alloys, and aluminium and aluminium alloys to provide an attractive appearance and corrosion resistance. Several classes of coatings are provided that differ in thickness and type and guidance is given in seleting the coating class appropriate to the service conditions to which the coated product will be exposed.                          
                          
                          
                            
                                
                                    
                                        Số hiệu tiêu chuẩn
                                        SANS 135:1988*SABS ISO 1456:1988
                                     
                                    
                                        Tên tiêu chuẩn
                                        Metallic coatings - Electrodeposited coatings of nickel plus chromium and of copper plus nickel plus chromium
                                     
                                                                        
                                        Ngày phát hành
                                        1994-05-23
                                     
                                                                        
                                    
                                        Tiêu chuẩn tương đương
                                        
                                            ISO 1456 1988 IDT                                        
                                     
                                    
                                        Tiêu chuẩn liên quan
                                        
                                            ISO 1458 * ISO 1462 * ISO 1463 * ISO 2064 * ISO 2177 * ISO 2361 * ISO 2819-1 * ISO 2859 * ISO 3497 * ISO 3769 * ISO 3770 * ISO 4519 * ISO 4526 * ISO 4541 * ISO 6158                                        
                                     
                                    
                                        Thay thế cho
                                        
                                            SABS 728:1970                                        
                                     
                                    
                                    
                                    
                                        Từ khóa
                                        CHROMIUM * CLASSIFICATION SYSTEMS * COATINGS * CODES * COPPER * DEFECTS * DESIGNATIONS * DETERMINATION OF CONTENT * DUCTILITY * DUCTILITY TESTING * ELECTRODEPOSITION * HEAT TREATMENT * METAL COATINGS * NICKEL * SPECIFICATIONS * SULPHUR * THICKNESS * VOLUMETRIC ANALYSIS * Metal coatings * Sulphur * Nickel * Thickness * Chromium * Shortage * Coatings * Classification systems * Specifications * Heat treatment * Volumetric analysis * Ductility * Defects * Designations * Electrodeposition * Codes * Ductility testing * Flatwork ironers * Copper * Determination of content