GB/T 9345.4-2008 (English Version) PDF

Standard No.: GB/T 9345.4-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 9345.4-2008
Replace: GB/T 12006.3-1989

Scope: Warning: This part of GB/T 9345 may involve hazardous chemicals, materials and operations. This section does not address safety issues related to use. It is the responsibility of the user of this section to establish appropriate personal safety measures and determine the applicability of these regulations before use. This part of GB/T 9345 specifies the determination method for the ash content of filled and unfilled polyamides. Follow the general operating procedures given in GB/T 9345.1-2008, use method A or method C in GB/T 9345.1-2008 for unfilled materials, use the method in GB/T 9345.1-2008 for filled materials and glass fiber reinforced materials a. Fiberglass filled materials containing the flame retardant antimony trioxide and/or other volatile additives (such as pigment zinc sulfide) should be combined with volatile bromine-containing compounds to remove these additives.

GB/T 9345.4-2008 Referenced Document

GB/T 9345.4-2008 Plastics.Determination of ash.Part4:Polyamides has been changed from GB/T 12006.3-1989 Polyamides--Determination of ash.