| Subject | English | French |
| chem. | cyclamic acid and its Na and Ca-salts | E952 |
| chem. | cyclamic acid and its Na and Ca-salts | acide cyclamique et ses sels de Na et de Ca |
| chem. | Na2B4O7 | tétraborate bisodique |
| chem. | Na2B4O7 | borax anhydre |
| chem. | Na2B4O7 | tétraborate de sodium |
| chem. | Na2B4O7 | borax raffiné B4O7Na2 |
| industr., construct., chem. | Na2B4O7 4H2O | rasorite |
| industr., construct., chem. | Na2CO3 | soude légère |
| chem. | Na2Cr2O7.2H2O | bichromate de sodium |
| chem. | Na2Cr2O7.2H2O | Cr2O7Na2.2H2O |
| chem. | Na2CrO4.1OH2O | chromate de sodium |
| chem. | Na2CrO4.1OH2O | CrO4Na2.lOH2O |
| chem. | Na4Fe CN6.10H2O | ferrocyanure de sodium |
| chem. | Na4Fe CN6.10H2O | FeCN6Na4.10H2O |
| chem. | Na4Fe CN6.10H2O | E535 |
| chem. | Na4Fe CN6.10H2O | hexacyanoferrate de sodium |
| chem. | Na2HAsO4 | ortho-arséniate bisodique |
| chem. | Na2H2P2O7 | Na2H2P2O7 |
| chem. | Na2HPO4 | PO4Na2H |
| chem. | Na2HPO4 | orthophosphate bisodique |
| chem. | Na2HPO4 | Na2HPO4 |
| chem. | Na2HPO4 | phosphate disodique |
| chem. | Na2H2P2O7 | pyrophosphate de sodium acide |
| med. | Na+ K+-ATPase | ATPase |
| med. | Na+ K+-ATPase | Na+,K+-ATPase |
| health. | Na+-K+-ATPase is an enzyme of the ATPase group | la Na+-K+-ATPase est une enzyme du groupe de ATPase |
| el. | Na laser | laser au sodium |
| chem. | Na2MnO4 | manganate de sodium |
| chem. | Na2MnO4 | MnO4Na2 |
| UN | na national authority | autorité nationale |
| industr., construct., chem. | Na2O-B2O3-Al2O3 | verre nabal |
| chem. | Na4P2O7 | Na4P2O7 |
| chem. | Na4P2O7 | pyrophosphate de sodium neutre |
| chem. | Na3PO4.l2H2O | orthophosphate trisodique Na3PO4.l2H2O |
| chem. | Na2SnO3.3H2O | Na2SnO3.3H2O |
| chem. | Na2SnO3.3H2O | stannate de sodium |
| el., sec.sys. | non-sparking device "nA" | dispositif sans étincelle "nA" |
| transp. | operational air traffic NA | centre de contrôle |
| food.ind., chem. | saccharin and its Na, K and Ca salts | saccharine et ses sels de Na, K et Ca |
| food.ind., chem. | saccharin and its Na, K and Ca salts | E 954 |
| el., sec.sys. | self protected energy-limited apparatus "nA nL" | matériel à énergie limitée à auto protection "nA nL" |