| 1. | Water quality - guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers 水质.河水中底栖硅藻类常规取样和预处理的指导性标准 |
| 2. | Water quality - guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers 水质.河流中底栖硅藻的常规取样和预处理的指导性标准 |
| 3. | Water quality - guidance standard for the routine sampling and pretreatment of benthic diatoms from rivers ; german version en 13946 : 2003 水质.河床硅藻类常规取样和预处理的指导性标准 |
| 4. | Water quality - guidance standard for the identification , enumeration and nterpretation of benthic diatom samples from running waters 水质.流动水中海底硅藻样品的识别计数和解释的指南标准 |
| 5. | Water quality - guidance standard for the identification , enumeration and interpretation of benthic diatom samples from running waters 水质.流动水中海底硅藻样品的识别计数和解释的指南标准 |
| 6. | Water quality - guidance standard for the identification , enumeration and interpretation of benthic diatom samples from running waters ; german version en 14407 : 2004 水质.流动水中海底硅藻样品的识别计数和表示用指南 |