GB/T 33999-2017
ActiveLimits and determination of lead, cadmium, mercury, arsenic and hexavalent chromium in glass fiber
玻璃纤维中铅、汞、镉、砷及六价铬的限量指标与测定方法
Application Summary AI generated
This standard specifies the maximum allowable limits and testing methods for lead, cadmium, mercury, arsenic, and hexavalent chromium in glass fiber materials. It is applied in the textile and composite materials industry to ensure that glass fiber products, such as those used in reinforced plastics or insulation, comply with environmental and safety regulations for hazardous substances. The standard is particularly relevant for manufacturers and importers conducting quality control and compliance testing for export to markets with strict chemical restrictions.
Related Standards
GB/T 4202-2001
Designation for glass fibres
GB/T 20102-2006
Test method for determining tensile breaking strength of glass fiber reinforcing mesh, after exposure to a sodium hydroxide sulution
GB/T 20310-2006
Textile glass-Rovings-Manufacture of test specimens and determination of tensile strength of impregnated rovings
GB/T 20309-2006
Textile glass - Mats and fabrics - Determination of contact mouldability
GB/T 17470-2007
Glass fiber mats - chopped strand and continuous filament mats
GB/T 4202-2007
Designation for glass fibres
GB/T 21825-2008
Glass fibre geogrid
GB/T 18371-2008
Glass filament yarn
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.