Insulation: High density polyethylene or polypropylene, color coded in accordance with standard telephone industrycode.
绝缘材料：高密度聚乙烯，按照全色谱标准标明绝缘线的颜色。
2
Each worker was given a booklet explaining China's labor laws and the Electronics industryCode of Conduct - an international standard adhered to by many employers in the industry.