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ISO 4527:2003
Metallic coatings - Autocatalytic (electroless) nickel-phosphorus alloy coatings - Specification and test methods
ISO 4527:2003 specifies the requirements and test methods for autocatalytic nickel-phosphorus alloy coatings applied from aqueous solutions on to metallic substrates.
This International Standard does not apply to autocatalytic nickel-boron alloy coatings, nickel-phosphorus composites and ternary alloys.
International Organization for Standardization [iso]