Photography. Processing wastes. Determination of silver content Ingestion-build-132972 calibrated in accordance with ISO

calibrated in accordance with ISO 6506‑3

before the tests of this standard are performed

Who is ISO/IEC 9549 - Galvanic isolation of balanced interchange circuits for

5s–1 but less than 3 000 MPa·m0

What is BS EN 60079-0: 2009

Photography. Processing wastes. Determination of silver content Ingestion-build-132972 calibrated in accordance with ISO1 Scope This International Standard gives methods for determining the silver content in photographic effluents from photographic processing wastes. Sampling, sample preservation and analytical methodology are included. Three analytical procedures are given with two supporting sample treatment methodologies: a) a flame atomic absorption spectroscopy (AAS) method; b) two Potentiometrie iodide titration (PT) methods. The choice of treatment is dependent