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DEEthylenediamine Spectrophotometry
Ethylenediamine Spectrophotometry, Total:12 items.
In the international standard classification, Ethylenediamine Spectrophotometry involves: Air quality, Vocabularies.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Ethylenediamine Spectrophotometry
- GB/T 15502-1995 Air quality--Determination of aniline--N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method
- GB/T 15501-1995 Air quality--Determination of nitrobenzene (mononitro-and dinitro-compound)--Reduction by zine-N-(1-Naphthyl)ethylene diamine dihydrochloride spectrophotometric method
- GB/T 12374-1990 Standard method for examination of nitrate in air of residential areas--Reduction of the cadmium column-spectrophotometry of N-(1-naphthyl)ethylene diamine hydrochloride
Professional Standard - Environmental Protection, Ethylenediamine Spectrophotometry
- HJ 668-2013 Water quality.Determination of total nitrogen by flow injection analysis (FIA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry
- HJ 667-2013 Water quality.Determination of total nitrogen by continuous flow analysis (CFA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry
- HJ/T 43-1999 Stationary source emission-Determination of nitrogen oxide-N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method
- HJ 479-2009 Ambient air.Determination of nitrogen oxides.N-(1-Naphthyl)ethylene diamine dihydrochloride spectrophotometric method
中華人民共和國(guó)國(guó)家衛(wèi)生和計(jì)劃生育委員會(huì), Ethylenediamine Spectrophotometry
- GB 12374-1990 Standard method for the examination of nitrate in the atmosphere of residential areas
Korean Agency for Technology and Standards (KATS), Ethylenediamine Spectrophotometry
- KS I ISO 11564:2004 Stationary source emissions-Determination of the mass concentrationof nitrogen oxides(Naphthylethylenediamine photometric method)
- KS I ISO 11564:2014 Stationary source emissions — Determination of the mass concentration of nitrogen oxides(naphthylethylenediamine photometric method)
Association Francaise de Normalisation, Ethylenediamine Spectrophotometry
- NF X43-339*NF ISO 11564:2000 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method.
International Organization for Standardization (ISO), Ethylenediamine Spectrophotometry
- ISO 11564:1998 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method