中华人民共和国国家生态环境标准HJ1216—2021水质浮游植物的测定0.1ml计数框-显微镜计数法Waterquality—Determinationofphytoplankton—0.1mlchamber—Microscopecountingmethod本电子版为正式标准文本,由生态环境部环境标准研究所审校排版。2021-11-29发布2022-06-01实施生态环境部发布HJ1216—2021i目次前言.................................................................................................................................................................ii1适用范围........................................................................................................................................................12规范性引用文件.............................................................................................................................................13术语和定义....................................................................................................................................................14方法原理........................................................................................................................................................15试剂和材料....................................................................................................................................................26仪器和设备....................................................................................................................................................27样品................................................................................................................................................................28分析步骤........................................................................................................................................................39结果计算与表示.............................................................................................................................................510精密度..............................................................................................