| No | Description | Authority | Product / Scope | Files | 
|---|---|---|---|---|
21  | 
																				
																														KGS-23-0004  | 
																
																															Korea Gas Safety Corporation  | 
																
																															Check Valves for Gaseous hydrogen fuelling station  | 
																
												
					
										
															
					|
20  | 
																				
																														KS B ISO 19880-3  | 
																
																															Korea Gas Safety Corporation  | 
																
																															Needle Valves for Gaseous hydrogen fuelling station  | 
																
												
					
										
															
					|
19  | 
																				
																														Certificate of Authorization to Register  | 
																
																															NB(Nationak Board)  | 
																
																															National Board "NB" Certificate of Authoriztion to Register  | 
																
												
					
										
															
					|
18  | 
																				
																														CRN (Canadian Registration Number)  | 
																
																															CSA (B51)  | 
																
																															CRN registration of Quick Connects (CRN: 0C22087.2)  | 
																
												
					
										
															
					|
17  | 
																				
																														CRN (Canadian Registration Number)  | 
																
																															CSA (B51)  | 
																
																															CRN registration of Medium Pressure Pipe Fittings (CRN 0A21785.2#)  | 
																
												
					
										
															
					|
16  | 
																				
																														Certificate of Registration  | 
																
																															KOGAS  | 
																
																															Ball valve for natural gas (For LNG Terminals)  | 
																
												
					
										
															
					|
15  | 
																				
																														CRN (Canadian Registration Number)  | 
																
																															CSA (B51)  | 
																
																															CRN registration of Medium Pressure Valves (CRN: 0C21696.2)  | 
																
												
					
										
															
					|
14  | 
																				
																														CRN (Canadian Registration Number)  | 
																
																															CSA (B51)  | 
																
																															CRN registration of Flange Adapter (CRN: 0H21213.2)  |