If an appropriate symbol or abbreviated term is not included in any of the parts of ISO 1043, such a symbol or abbreviated term from any available national or international standard shall be used.
若需标记塑料产品，应在其表面某处用适当的标准符号或术语缩写（将其置于标点符号“”和“”之间）标记。
If an appropriate symbol or abbreviated term is not included in any of the parts of ISO 1043, such a symbol or abbreviated term from any available national or international standard shall be used.
若需标记塑料产品，应在其表面某处用适当的标准符号或术语缩写（将其置于标点符号“”和“”之间）标记。
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