共找到 150 條與 N-(1-萘基)乙二胺鹽酸鹽 相關的標準，共 10 頁
The document specifies a titrimetric method for the determination of free chlorine and total chlorine in water, especially in drinking water or water
Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine (ISO 7393-1:1985); German version EN ISO 7393-1:2000
Draft Document - Textiles - Methods for the determination of N-N-dimethylacetamide (DMAc) and N,N-dimethylformamide (DMF) in man-made fibres of polyacrylonitrile, polyurethane and aromatic polyamide fibres
本標準規定了鹽酸萘乙二胺分光光度法測定車間空氣中樂果濃度的方法。 本標準適用于生產和使用樂果的車間空氣中樂果濃度的測定
Workplace air--Determination of rogor--N-(1-naphthyl)ethylenediamine hydrochloride spectrophotometric method
本標準規定了水中總氮的連續流動-鹽酸萘乙二胺分光光度法。本標準適用于地表水、地下水、生活污水和工業廢水中總氮的測定。當檢測光程為30 mm時,本方法的檢出限(以N計)為0.04 mg/L,測定范圍為0.16~10 mg/L
Water quality.Determination of total nitrogen by continuous flow analysis (CFA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry
1???Scope This document specifies the determination of the molar-mass distribution and the average molar mass values M n (number average
Gel permeation chromatography (GPC) - N,N-Dimenthylacetamide (DMAC) as eluent
A titrimetric method for the determination of free chlorine and total chlorine in water, excluding sea water and water containing bromides and iodides
Water quality. Determination of free chlorine and total chlorine. Titrimetric method using N,N-diethyl-1,4-phenylenediamine
WATER ANALYSIS. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. COLORIMETRIC METHOD USING N,N-DIETHYLPHENYLENE-1,4 DIAMINE.
本標準規定了測定水中總氮的流動注射-鹽酸萘乙二胺分光光度法。本標準適用于地表水、地下水、生活污水和工業廢水中總氮的測定。當檢測光程為10 mm時,本方法的檢出限(以N計)為0.03 mg/L,測定范圍為0.12~10 mg/L
Water quality.Determination of total nitrogen by flow injection analysis (FIA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry
WATER ANALYSIS. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. TITRIMETRIC METHOD USING N,N-DIETHYLPHENYLENE-1,4 DIAMINE.
Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 1: Determination of EDTA, HEEDTA and DTPA by ion chromatography; German version EN 13368-1:2014
本標準規定了用鹽酸萘乙二胺分光光度法測定車間空氣中氯化苦。 本標準適用于氯化苦制造、加工及用氯化苦作為消毒殺蟲劑的作業環境空氣中氯化苦濃度的測定
Workplace air--Determination of chloropicrin--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
Gel permeation chromatography (GPC) - Part 2: N,N-Dimethylacetamide (DMAC) eluent
2-Amino-5-[N-Ethyl-N-(2-Methane Sulphonamido Ethyl)] Aminotoluene, Sesqui Sulphate (Monohydrate), Photographic Grade (CD-3)
本標準規定了用鹽酸萘乙二胺分光光度法測定車間空氣中氧化氮。 本標準適用于制造或使用硝酸及硝基化合物分解，如炸藥爆炸等的生產場所空氣中氧化氮的測定
Workplace air--Determination of nitrogen oxides--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 1: Determination of EDTA, HEEDTA and DTPA by ion chromatography
