| URI | 
          http://vocab.nerc.ac.uk/collection/P06/current/UNPG/1/ | 
        
        
          | Within Vocab | 
          BODC-approved data storage units | 
        
        
        
          | Alternative Labels | 
          
            
              #/g
            
           | 
        
        
        
          | Definition | 
          Unavailable | 
        
        
          | Date | 
          2003-11-05T15:13:12 | 
        
        
        
          
            
              | Identifier | 
              SDN:P06::UNPG | 
            
          
            
              | Note | 
              accepted | 
            
          
        
        
          
            
              | Is Version Of | 
              UNPG | 
            
          
        
        
        
        
          
            
              | version | 
              1 | 
            
          
        
        
        
        
            
            | 
              Same As
             | 
			
				
						
							
								QUDT concepts 
							 | 
							http://qudt.org/vocab/unit/NUM-PER-GM | 
						
							
						
				
				
					
				
			
        
            
            | 
              Broader
             | 
			
				
					
					
                P24:PERMASS | 
                /[mass] | 
             | 
					
				
				
					
				
			
        
            
            | 
              Related
             | 
			
				
					
					
						
							| 
                 | P01:D001M00Z | 
                Abundance of Achnanthes (ITIS: 3429: WoRMS 149191) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D001M02Z | 
                Abundance of Achnanthes delicatula (ITIS: 3471: WoRMS 149384) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D001M03Z | 
                Abundance of Achnanthes lanceolata (ITIS: 3489: WoRMS 149385) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D002M02A | 
                Abundance of Actinocyclus normanii f. subsalsa (ITIS: 2662: WoRMS 157433) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D003M02Z | 
                Abundance of Actinoptychus senarius (ITIS: 2620: WoRMS 148948) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D007M00Z | 
                Abundance of Anaulus (ITIS: 2717: WoRMS 161535) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D012M00Z | 
                Abundance of Asteromphalus (ITIS: 2633: WoRMS 162254) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D195M00Z | 
                Abundance of Aulacoseira (ITIS: 590863: WoRMS 148959) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D194M15Z | 
                Abundance of Azpeitia nodulifera (WoRMS 149651) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D017M00Z | 
                Abundance of Bacillariaceae (ITIS: 572758: WoRMS 149002) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:ATCXTBX1 | 
                Abundance of bacteria (ITIS: 202421: WoRMS 6) {total bacteria count} per unit dry weight of sediment by colony-forming units assay | 
             | 
						
					
						
							| 
                 | P01:D018M00Z | 
                Abundance of Bacteriastrum (ITIS: 2862: WoRMS 149118) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D000M01Z | 
                Abundance of Centrales (ITIS: 2288) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D030M00C | 
                Abundance of Chaetoceros (ITIS: 2758: WoRMS 148985) [Stage: resting spore] per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D032M00Z | 
                Abundance of Cocconeis (ITIS: 3577: WoRMS 148989) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D032M10Z | 
                Abundance of Cocconeis peltoides (WoRMS 179572) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D032M20Z | 
                Abundance of Cocconeis placentula (ITIS: 3596: WoRMS 148990) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D032M30Z | 
                Abundance of Cocconeis scutellum (ITIS: 3584: WoRMS 149376) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:ATCX87X1 | 
                Abundance of coliform bacteria {total coliforms count} per unit dry weight of sediment by most probable number method | 
             | 
						
					
						
							| 
                 | P01:STCX87X2 | 
                Abundance of coliform bacteria {total coliforms count} per unit wet weight of sediment by most probable number method | 
             | 
						
					
						
							| 
                 | P01:D034M00Z | 
                Abundance of Coscinodiscus (ITIS: 2546: WoRMS 148917) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D034M15Z | 
                Abundance of Coscinodiscus marginatus (ITIS: 2560: WoRMS 156629) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D034M24Z | 
                Abundance of Coscinodiscus radiatus (ITIS: 2567: WoRMS 149158) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D035M00Z | 
                Abundance of Cyclotella (ITIS: 2439: WoRMS 148905) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D035M20Z | 
                Abundance of Cyclotella meneghiniana (ITIS: 2445: WoRMS 148909) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D035M30Z | 
                Abundance of Cyclotella ocellata (ITIS: 2472: WoRMS 163211) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D193M20Z | 
                Abundance of Delphineis karstenii per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D193M40Z | 
                Abundance of Delphineis surirella (WoRMS 149180) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D043M00Z | 
                Abundance of Diploneis (ITIS: 4325: WoRMS 149018) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D043M15Z | 
                Abundance of Diploneis didyma (ITIS: 4348: WoRMS 149195) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D043M20Z | 
                Abundance of Diploneis interrupta (ITIS: 4340: WoRMS 149019) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D043M35Z | 
                Abundance of Diploneis subcincta (ITIS: 4332: WoRMS 179973) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:AECX87X1 | 
                Abundance of Escherichia coli (ITIS: 285: WoRMS 422817) per unit dry weight of sediment by most probable number method | 
             | 
						
					
						
							| 
                 | P01:D049M00Z | 
                Abundance of Eunotia (ITIS: 3337: WoRMS 149402) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:AFAX89X1 | 
                Abundance of faecal coliform bacteria per unit dry weight of sediment by colony-forming units assay | 
             | 
						
					
						
							| 
                 | P01:AFAX87X1 | 
                Abundance of faecal coliform bacteria per unit dry weight of sediment by most probable number method | 
             | 
						
					
						
							| 
                 | P01:AFA08701 | 
                Abundance of faecal coliform bacteria per unit wet weight of sediment by most probable number method | 
             | 
						
					
						
							| 
                 | P01:AFAX88X1 | 
                Abundance of faecal coliform bacteria per unit wet weight of sediment by most probable number method | 
             | 
						
					
						
							| 
                 | P01:AFSX87X1 | 
                Abundance of faecal streptococci per unit dry weight of sediment by most probable number method | 
             | 
						
					
						
							| 
                 | P01:SFSX87X2 | 
                Abundance of faecal streptococci per unit wet weight of sediment by most probable number method | 
             | 
						
					
						
							| 
                 | P01:D052M02Z | 
                Abundance of Fragilaria brevistriata (ITIS: 2974: WoRMS 149365) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D052M03Z | 
                Abundance of Fragilaria fasciculata (WoRMS 176292) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D052M04Z | 
                Abundance of Fragilaria investiens per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D192M25Z | 
                Abundance of Fragilariopsis pseudonana (ITIS: 5142: WoRMS 341558) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D056M25Z | 
                Abundance of Grammatophora marina (ITIS: 3199: WoRMS 149338) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D056M40Z | 
                Abundance of Grammatophora serpentina (ITIS: 3203: WoRMS 149340) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D062M01Z | 
                Abundance of Hemidiscus cuneiformis (ITIS: 2668: WoRMS 180367) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D073M00Z | 
                Abundance of Navicula (ITIS: 3649: WoRMS 149142) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D073M65Z | 
                Abundance of Navicula mutica (ITIS: 3900: WoRMS 149434) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D074M00Z | 
                Abundance of Nitzschia (ITIS: 5070: WoRMS 119270) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D074M07Z | 
                Abundance of Nitzschia bicapitata (ITIS: 5143: WoRMS 341566) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D074M80Z | 
                Abundance of Nitzschia filiformis (ITIS: 5231: WoRMS 149608) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D074M81Z | 
                Abundance of Nitzschia frustulum (ITIS: 5150: WoRMS 175404) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D074M77Z | 
                Abundance of Nitzschia marina (ITIS: 5145: WoRMS 418205) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D074M78Z | 
                Abundance of Nitzschia navicularis (WoRMS 149047) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D074M79Z | 
                Abundance of Nitzschia sicula (ITIS: 5294: WoRMS 341379) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D077M20Z | 
                Abundance of Opephora olsenii (WoRMS 175473) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D078M01Z | 
                Abundance of Paralia sulcata (ITIS: 2346: WoRMS 149055) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D000M02Z | 
                Abundance of Pennales (ITIS: 2930: WoRMS 1304629) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D082M30Z | 
                Abundance of Plagiogramma staurophorum (ITIS: 3196: WoRMS 149351) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D084M00Z | 
                Abundance of Pleurosigma (ITIS: 4592: WoRMS 149181) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D084M24Z | 
                Abundance of Pleurosigma normani (ITIS: 4603: WoRMS 149182) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:SPOLMWXT | 
                Abundance of pollen grains per unit dry weight of sediment by Moore and Webb (1978) protocols | 
             | 
						
					
						
							| 
                 | P01:D191M05Z | 
                Abundance of Proboscia alata (ITIS: 610099: WoRMS 149168) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D197M10Z | 
                Abundance of Pseudo-nitzschia pungens (ITIS: 584566: WoRMS 160528) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D092M00Z | 
                Abundance of Rhaphoneis (ITIS: 3145: WoRMS 149065) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D092M05Z | 
                Abundance of Rhaphoneis amphiceros (ITIS: 3147: WoRMS 149066) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D093M00Z | 
                Abundance of Rhizosolenia (ITIS: 2879: WoRMS 149069) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D096M01Z | 
                Abundance of Roperia tessellata (ITIS: 2653: WoRMS 149105) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D104M00Z | 
                Abundance of Stephanodiscus (ITIS: 2415: WoRMS 149079) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:ASUX87X2 | 
                Abundance of sulphite-reducing clostridia [Stage: spore] per unit dry weight of sediment by colony-forming units assay | 
             | 
						
					
						
							| 
                 | P01:ASU08702 | 
                Abundance of sulphite-reducing clostridia [Stage: spore] per unit wet weight of sediment by colony-forming units assay | 
             | 
						
					
						
							| 
                 | P01:D190M00Z | 
                Abundance of Tabellaria (ITIS: 3241: WoRMS 149333) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D110M10Z | 
                Abundance of Thalassionema frauenfeldii (ITIS: 182944: WoRMS 176352) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D110M01Z | 
                Abundance of Thalassionema nitzschioides (ITIS: 3139: WoRMS 149093) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D110M01A | 
                Abundance of Thalassionema nitzschioides var. parva per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D111M00K | 
                Abundance of Thalassiosira (ITIS: 2484: WoRMS 148912) [Subgroup: sp. 1] per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D111M00Z | 
                Abundance of Thalassiosira (ITIS: 2484: WoRMS 148912) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D111M03Z | 
                Abundance of Thalassiosira angulata (ITIS: 573679: WoRMS 148913) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D111M06Z | 
                Abundance of Thalassiosira decipiens (ITIS: 2489: WoRMS 148919) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D111M07Z | 
                Abundance of Thalassiosira eccentrica (ITIS: 2503: WoRMS 148922) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D111M10Z | 
                Abundance of Thalassiosira gravida (ITIS: 2490: WoRMS 149102) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D111M11Z | 
                Abundance of Thalassiosira leptopus (ITIS: 2524: WoRMS 149103) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D111M96Z | 
                Abundance of Thalassiosira lineata (ITIS: 2500: WoRMS 345546) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D111M14Z | 
                Abundance of Thalassiosira oestrupii (ITIS: 2505: WoRMS 156691) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D111M97Z | 
                Abundance of Thalassiosira tenera (WoRMS 345550) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:D112M02Z | 
                Abundance of Thalassiothrix longissima (ITIS: 3134: WoRMS 157083) per unit mass of sediment by optical microscopy | 
             | 
						
					
						
							| 
                 | P01:ATCXTBSD | 
                Abundance standard deviation of bacteria (ITIS: 202421: WoRMS 6) {total bacteria count} per unit dry weight of sediment by colony-forming units assay | 
             |