Skip to Menu Skip to Search Contact Us Hong-Kong Websites & Languages Skip to Content

We are proudly to announce that SGS has been accredited by the IDFB (International Down and Feather Bureau) for feather and down testing under its jurisdiction. In 2006, the Federal Standard 148a, an older standard governing all testing of feather and down products in the States, was cancelled.

Therefore, an American Society and Testing and Materials standard, the ASTM D4522-2004 has taken over and becomes the only legitimate American standard regarding testing methods for feather and down samples to be imported to the States. As the ASTM D4522-2004 only provided the methodology for composition testing as ASTM D4524-2005, for other testing procedures, it is required to refer to the IDFB testing methods.
Read the document for the ASTM D 4522: Requirements for Down Filled and Feather Filled Products (PDF 33 KB)

Ruth Hon
Tel: 852 2774 7488

ABOUT SGS

SGS is the world’s leading inspection, verification, testing and certification company. SGS is recognized as the global benchmark for quality and integrity. With more than 75,000 employees, SGS operates a network of over 1,500 offices and laboratories around the world.