Which laboratory tests should importers of jewelry be aware of, and how can a testing laboratory determine the origin of a gemstone? testxchange spoke with Andreas Stratmann, Managing Director of Gemmologisches Labor Berlin.
Do you have a story to tell in your area of expertise? Share your discoveries with our readers.
What are POPs, PCPs, and PFAS, and why has their use in products been restricted? What are common test methods to make sure that these substances do not exceed permissible levels?
Consumer goods with food contact - An overview on the regulations and tests you should know.
An overview on the REACH Directive and 4 questions to Dr. Florian Metzelder from lab DTNW.
What should be considered when it comes to CCC certification of automobiles and automotive components? Which Chinese GB standards are relevant here?
Is it possible to have a CCC certification carried out in Europe without having to find and commission a testing laboratory in China?
Was ist bei der CCC-Zertifizierung von Automobilen und Automotive-Komponenten zu beachten, und welche chinesischen GB-Normen sind hier relevant?
