BS ISO 2004:2017给出了全部或部分用氨水保存的天然胶乳浓缩物类型的规范，这些浓缩物通过离心或乳脂化生产。交叉引用:ISO 706ISO 35ISO 8053ISO 123ISO 2005ISO 506ISO 125ISO 126ISO 124ISO 7780ISO 127购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS ISO 2004:2017 gives specifications for natural rubber latex concentrate types which are preserved wholly or in part with ammonia and which have been produced by centrifuging or creaming.Cross References:ISO 706ISO 35ISO 8053ISO 123ISO 2005ISO 506ISO 125ISO 126ISO 124ISO 7780ISO 127All current amendments available at time of purchase are included with the purchase of this document.