ISO 1811-1 Copper and copper alloys; selection and preparation of samples for chemical analysis; part 1: sampling of cast unwrought products
ISO 1811-2 Copper and copper alloys; selection and preparation of samples for chemical analysis; part 2: sampling of wrought products and castings
ISO 5725-1 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions*, 2023-07-01 Update
ISO 5725-2 Accuracy (trueness and precision) of measurement methods and results — Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method*, 2019-12-06 Update
ISO 5725-3 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate precision and alternative designs for collaborative studies*, 2023-06-01 Update
BS EN 15703-2:2014 history
2014BS EN 15703-2:2014 Copper and copper alloys. Determination of manganese content. Flame atomic absorption spectrometric method (FAAS)