This part of the standard provides uniform symbols for flame retardants added to plastics materials. The symbols are written with the abbreviated term ""FR"" and one or more succeding code numbers are given in clause 5. They are used in addition to the symbols for the plastics materials, for plastics material designation and for identification and marking of plastics products.
DS/EN ISO 1043-4-1999由丹麦标准化协会 DK-DS 发布于 1999-12-08,并于 1999-10-11 实施。
DS/EN ISO 1043-4-1999在国际标准分类中归属于: 83.040.30 塑料的辅料和添加剂,83.080.01 塑料综合。
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