Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN ISO 12870:2009
• Năm ban hành / Publication date: 2009
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Ophthalmic optics - Spectacle frames - Requirements and test methods (ISO 12870:2004)
• Phạm vi áp dụng / Scope of standard: This International Standard specifies fundamental requirements for unglazed spectacle frames designed for use with all prescription lenses, and is applicable to frames at the point of sale to the retailer, by the manufacturer or supplier. It is applicable to all spectacle frame types including rimless mounts, semi-rimless mounts and folding spectacle frames. This International Standard is applicable to spectacle frames made from natural organic materials.