{"query":{"parameter":"tin","place":"FR","medium":null,"statistic":null,"kind":null},"searched":{"places":["FR","EU"],"parameter_keys":["cas:7440-31-5","name:tin"],"names_matched":[["tin","cas:7440-31-5"],["tin","name:tin"]],"match":"exact","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":1,"offset":0,"returned":1,"next_offset":null,"rows":[{"id":"248c56552a9669f6","parameter":"Etain et ses composés (en Sn)","value":"2 mg/l","value_num":2,"unit":"mg/l","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","stream":"any","parameter_key":"cas:7440-31-5","place":["FR"],"conditions":["route is direct","installations classées soumises à autorisation (ICPE)","si le rejet dépasse 20 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"}}],"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: \"tin\", 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"}]}