本文件提供了对海洋沉积物中间隙生物群进行海洋调查的要求和建议。包括海洋沉积物、有孔虫、介形类、放射虫、硅藻、球虫、沉积孢粉、底栖病毒、底栖微生物（包括细菌、古细菌和真菌）、底栖微藻、底栖原生动物和后生动物小型底栖生物调查的技术方法规范。 本文件适用于任何海床的各种底栖栖息地的海洋调查，如海岸带、浅海或深海的底栖沉积物。

This document provides requirements and recommendations for conducting marine surveys of interstitial biota in marine sediments. It includes the specification of technical methods for the investigation of marine sediments, foraminifera, ostracoda, radiolaria, diatoms, coccoliths, sedimentary sporopollen, benthic viruses, benthic microbes (including bacteria, archaea and fungi), benthic microalgae, benthic protozoa and metazoan meiobenthos. This document is applicable to marine surveys in diverse benthic habitats at any seabed, such as benthic sediments of coastal zones, shallow seas, or deep-sea waters.