求翻译：　根据这一规范标准，多晶硅和电池制造商可在其购买原料的订单上注明其相关的化学特性（掺杂浓度），尺寸信息（块状，棒状，砖状）及包装说明。除此之外，PV17-0611标准还列出了不同的测试方法，以验证各特性的实际参数。是什么意思？

　According to this standard, polysilicon and battery manufacturers can be indicated on the order of its purchase of raw materials related to its chemical characteristics (concentration), sizing information (block, rods, brick-like) and packaging. In addition, also lists a variety of PV17-0611 standard test method, to verify the characteristics of the actual parameters.