standard cod
standard cod, Total:3 items.
The international standard classification for "standard cod" includes: Surface active agents .
The Chinese standard classification for "standard cod" includes: Basic standards and general methods for chemical additive .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 29599-2013 Textile dyeing and finishing auxiliaries—Determination of chemical oxygen demand(COD)
Professional Standard - Environmental Protection
- HJ 924-2017 Technical requirement and test procedures for rapid COD photometric analyzer
Group Standards of the People's Republic of China
- T/ZJATA 0001-2020 Water quality—Determination of the chemical oxygen demand —Precast reagent- spectrophotometric method
cod determination standard method,cod standard,cod standard determination method,standard method cod,cod standard method,cod emission standard,cod standard determination method,Emission standard cod,cod standard method,cod standard measurement,cod+ standard method,cod determination method standard,cod standard method,cod standard range,cod cod,cod standard determination method,standard cod,cod standard range,cod determination standard method,parameter cod standard
