Technical rule [CURRENT]

DIN SPEC 91421
Quality assurance of recycling products from dry toilets for use in horticulture

Title (German)

Qualitätssicherung von Recyclingprodukten aus Trockentoiletten zur Anwendung im Gartenbau



Document: references other documents

Edition 2020-12
Original language German
Translation English
Table of contents


Jan Philip Everding

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