ISO 1210: 塑料－小火的水平和垂直燃烧性能测定
日期:2026-10-29 20:36
ISO 1210: 塑料－小火的水平和垂直燃烧性能测定
ISO 1210: Plastics -- Determination of the burning behaviour of horizontal and vertical specimens in contact with a small-flame ignition source
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10/29 20:36