The flexibility of the treated and untreated fabrics shall be reported. The treated fabric, after accelerated weathering, shall not increase excessively in stiffness.
Cal. Code Regs. Tit. 19, § 1238
The flexibility of the treated and untreated fabrics shall be reported. The treated fabric, after accelerated weathering, shall not increase excessively in stiffness.
Cal. Code Regs. Tit. 19, § 1238