• Hydrogen Technologies Standards form the basic framework for market ramp-up

    More information
  • Climate change Standards and specifications support climate targets

    More information
  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

    More information
Draft standard

PR NF A06-213 ; PR NF ISO 18214
Jewellery and precious metals - Determination of high purity gold, silver, platinum and palladium - Difference method using SPARK-OES

Original language English , French
Price from 81.80 €
Table of contents