Metallurgical and Corrosion Tests
Dezincification tests(AS/NZS 2345; NSF/ANSI/CAN 372 Product Certificate for Drinking Water System Components – Lead Content, ISO 6509; BS EN1254-2) for plumbing fitting industries. Ammonium stress corrosion (ISO 6957; DIN 50916) for copper products.
Mercurous nitrate test(AS2136; ASTM B154-05) for copper products.

NSF/ANSI/CAN 372-2020
Drinking Water System Components – Lead Content test.

Chemical Analysis
USL can provide chemical analyses on final products, raw materials, metals, non-metals; certified reference materials; chemicals; wastes and furnace slag using wide range of equipment down to trace levels. Equipment/techniques available include:

Ark spark spectrometers (OES).
Leco C/S analyser.
Plasma Techniques (ICP-OE).
Atomic Absorption (Flame; Graphite Furnace, Cold Vapour).
Classical methods(AS; ASTM; APHA).

See here for information on FAQ regarding Inorganic Chemical Analysis and Testing in Australia.