{"query":{"parameter":"ph wert","place":"DE","medium":null,"statistic":null,"kind":null},"searched":{"places":["DE","EU"],"parameter_keys":["name:ph-wert"],"names_matched":[["ph wert","name:ph-wert"]],"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":"9488cf99d712bd1e","parameter":"pH-Wert","value":"6,5 - 9,0","range":[6.5,9],"unit":"pH units","direction":"range","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:ph-wert","place":["DE"],"conditions":["cites is AbwV Anhang 41","route is direct"],"cite":{"instrument":"de_abwv_a41","title":"Abwasserverordnung (AbwV), Anhang 41 — Herstellung und Verarbeitung von Glas und künstlichen Mineralfasern","issuer":null,"edition":"Fundstelle: BGBl. I 2004, 1162 - 1163; bzgl. der einzelnen Änderungen vgl. Fußnote","source_url":"https://www.gesetze-im-internet.de/abwv/anhang_41.html","source_sha256":"30639b5d96c1b9904780bad7dfc708dbe45c462356d5ddce0592fc98345d5000","fetched_at":"2026-10-10","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Teil C Absatz 2","page":null,"quote":"(2) Der pH-Wert des Abwassers darf an der Einleitungsstelle in das Gewässer einen Wert von 6,5 nicht unterschreiten und einen Wert von 9,0 nicht überschreiten."}}],"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":"DE"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"ph wert\", 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":"DE"},"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"}]}