{"query":{"parameter":"cyanide","place":"FR","medium":null,"statistic":null,"kind":null},"searched":{"places":["FR","EU"],"parameter_keys":["cas:57-12-5","name:cyanide,","cas:592-01-8","cas:544-92-3","name:cyanide a","name:cyanide, available or total","name:cyanide, easily liberated","name:cyanide - free","name:cyanide, free","name:cyanide (total-","name:cyanide total","name:cyanide, total","name:cyanide weak acid dissociable","cas:107-12-0","cas:74-90-8","cas:75-05-8","cas:151-50-8","cas:506-61-6","cas:506-64-9","cas:143-33-9","name:total cyanide","cas:557-21-1","name:cianuri liberi","name:cianuri totali","name:cyanures disponibles","name:cyanures totaux"],"names_matched":[["cyanide","cas:57-12-5"],["cyanide","name:cyanide,"],["calcium cyanide","cas:592-01-8"],["calcium cyanide ca cn 2","cas:592-01-8"],["copper cyanide","cas:544-92-3"],["copper cyanide cu cn","cas:544-92-3"],["copper cyanide cucn","cas:544-92-3"],["copper i cyanide","cas:544-92-3"],["cyanide a","name:cyanide a"],["cyanide available or total","name:cyanide, available or total"],["cyanide easily liberated","name:cyanide, easily liberated"],["cyanide free","name:cyanide - free"],["cyanide free","name:cyanide, free"],["cyanide total","name:cyanide (total-"],["cyanide total","name:cyanide total"],["cyanide total","name:cyanide, total"],["cyanide weak acid dissociable","name:cyanide weak acid dissociable"],["cyanide weak acid dissociable total","name:cyanide weak acid dissociable"],["ethyl cyanide","cas:107-12-0"],["hydrogen cyanide","cas:74-90-8"],["methyl cyanide","cas:75-05-8"],["potassium cyanide","cas:151-50-8"],["potassium cyanide k cn","cas:151-50-8"],["potassium silver cyanide","cas:506-61-6"],["silver cyanide","cas:506-64-9"],["silver cyanide ag cn","cas:506-64-9"],["sodium cyanide","cas:143-33-9"],["sodium cyanide na cn","cas:143-33-9"],["total cyanide","name:total cyanide"],["total cyanide freshwater","name:total cyanide"],["total cyanide marine","name:total cyanide"],["zinc cyanide","cas:557-21-1"],["zinc cyanide zn cn 2","cas:557-21-1"],["cyanid leicht freisetzbar","name:cyanide, easily liberated","cyanid"],["cianuri liberi","name:cianuri liberi","cianuri"],["cianuri totali","name:cianuri totali","cianuri"],["cianuri totali come cn","name:cianuri totali","cianuri"],["cyanures disponibles","name:cyanures disponibles","cyanures"],["cyanures disponibles cn","name:cyanures disponibles","cyanures"],["cyanures totaux","name:cyanures totaux","cyanures"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":2,"offset":0,"returned":2,"next_offset":null,"rows":[{"id":"515ace471f50344f","parameter":"Indice cyanures totaux","value":"0,1 mg/l","value_num":0.1,"unit":"mg/l","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","stream":"any","parameter_key":"cas:57-12-5","place":["FR"],"conditions":["route is direct","installations classées soumises à autorisation (ICPE)","si le rejet dépasse 1 g/j"],"cite":{"instrument":"fr_am1998","title":"Arrêté du 2 février 1998, article 32 — valeurs limites de concentration des rejets au milieu naturel","issuer":null,"edition":"the register's own edition","source_url":"https://aida.ineris.fr/reglementation/arrete-020298-relatif-prelevements-a-consommation-deau-ainsi-quaux-emissions-toute","source_sha256":null,"fetched_at":null,"source_status":{"checked":"2026-10-15","status":"not verified"},"section":"art. 32, 3°","page":null,"quote":null,"column":"valeur"}},{"id":"fa0b921647b50e0d","parameter":"Cyanide","value":"50 μg/l","value_num":50,"unit":"μg/l","direction":"max","kind":"limit","medium":"drinking_water","level":"eu","parameter_key":"cas:57-12-5","place":["EU"],"conditions":[],"cite":{"instrument":"eu_dwd","title":"Directive (EU) 2020/2184 of the European Parliament and of the Council of 16 December 2020 on the quality of water intended for human consumption (recast), Annex I Part B — chemical parameters","issuer":"European Parliament and Council of the European Union","edition":"Directive (EU) 2020/2184, OJ L 435, 23.12.2020, p. 1","source_url":"https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:32020L2184","source_sha256":"39c4a65fee1dfe9eecfdc1ba3f67d9dcbce681c4698a3b3dda2e9e9bb4fb0177","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"column":"valeur"}}],"next":[{"tool":"check_values","says":"Has your user measured this? check_values sets each of their results beside every row held here, with a verdict and the row's cite.","arguments":{"place":"FR"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"cyanide\", value, unit}, ...], any other parameters too."},"post":"/api/v1/check"},{"tool":"read_certificate","says":"Has your user a laboratory certificate? read_certificate reads every row it prints, each with its page, and checks them against these limits.","arguments":{"place":"FR"},"needs":{"content_base64":"The laboratory's certificate (PDF) or its XLSX, XLS or CSV export, as base64; or file_url, a public https address of it."},"post":"/api/v1/certificate"}]}