| 
                                    
                                    
                                         2007-3-11
                                        
                                            
				1) Design: API 6D
2) Inspection and test: API 6D
3) Face-to-face: ANSI 16.10 /API...
                                            
 | 
			| 
                                    
                                    
                                         2007-3-11
                                        
                                            
				1) Design: API 6D
2) Inspection and test: API 6D
3) Face-to-face: ANSI 16.10 /API...
                                            
 | 
			| 
                                    
                                    
                                         2007-3-11
                                        
                                            
				1) Design: API 6D
2) Inspection and test: API 6D
3) Face-to-face: ANSI 16.10 /API...
                                            
 | 
			| 
                                    
                                    
                                         2007-3-11
                                        
                                            
				1) Design: API 6D
2) Inspection and test: API 6D
3) Face-to-face: ANSI 16.10 /API...
                                            
 | 
			| 
                                    
                                    
                                         2007-3-11
                                        
                                            
				1) Design: API 6D
2) Inspection and test: API 6D
3) Face-to-face: ANSI 16.10 /API...
                                            
 | 
			| 
                                    
                                    
                                         2007-3-11
                                        
                                            
				1) Design: API 6D
2) Inspection and test: API 6D
3) Face-to-face: ANSI 16.10 /API...
                                            
 | 
			| 
                                    
                                    
                                         2007-3-11
                                        
                                            
				1) Design: API 6D
2) Inspection and test: API 6D
3) Face-to-face: ANSI 16.10 /API...
                                            
 |