Standard No.:	DB21/T 2705-2016
English Name:	Enumeration of nitrifying bacteria in microbial powder for freshwater aquaculture usage
Chinese Name:	淡水养殖用微生物粉剂中硝化细菌总数测定方法
Chinese Classification:	A00    Standardization and Quality Management
Professional Classification:	DB    Provincial Standard
Source Content Issued by:	Liaoning Provnicial Quality and Technology Supervision Bureau
Issued on:	2016-10-25
Implemented on:	2016-12-25
Status:	valid
Target Language:	English
File Format:	PDF

本标准规定了淡水养殖用微生物粉剂中硝化细菌总数测定的术语和定义、方法提要、试剂和材料、仪器和设备、实验前准备、测定步骤、检测及计数方法。
本标准适用于单一菌种成分或复合菌种成分的淡水养殖用微生物粉剂中硝化细菌总数的测定。