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| 編號(hào) | 中文名稱 | 英文名稱 |
|---|---|---|
| CR 13903 | 用于治療一氧化氮中毒的設(shè)備的通用指南 | General guidance on the equipment used for inhaled nitric oxide therapy |
| EN 10085 | 氮化鋼 交貨技術(shù)條件 | Nitriding steels - Technical delivery conditions |
| EN 10179 | 黑色金屬材料的化學(xué)分析 鋼中氮（微量）的測(cè)定 分光光度法 | Chemical analysis of ferrous materials; determination of nitrogen (trace amounts) in steels; spectrophotometric method |
| EN 12135 | 水果和蔬菜汁 氮含量的測(cè)定 基耶達(dá)斯法 | Fruit and vegetable juices - Determination of nitrogen content - Kjeldahl method |
| EN 12260 | 水質(zhì) 氮的測(cè)定 .隨著氮氧化物的氧化測(cè)定結(jié)合氮 | Water quality - Determination of nitrogen - Determination of bound nitrogen (TN<(Index)b>), following oxidation to nitrogen oxides |
| EN 13342 | 污泥特性 凱氏氮測(cè)定法 | Characterisation of sludges - Determination of Kjeldahl nitrogen |
| EN 13370 | 廢物特性 洗出液分析 銨－氮、AOX、電導(dǎo)率、汞、苯酚指數(shù)、TOC、CN和氟的測(cè)定 | Characterization of waste - Analysis of eluates - Determination of Ammonium, AOX, conductivity, Hg, phenol index, TOC, easily liberatable CN-, F |
| EN 13560-2001+AC | 表面活性劑 酰胺氮含量的測(cè)定 電位滴定法 | Surface active agents - Determination of amide nitrogen content - Potentiometric titration |
| EN 13654-1 | 土壤改良劑和生長(zhǎng)介質(zhì) 氮的測(cè)定 第1部分：改進(jìn)凱氏法 | Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method |
| EN 13654-2 | 土壤改良劑和生長(zhǎng)介質(zhì) 氮的測(cè)定 第2部分：Dumas法 | Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method |
| EN 13716 | 表面活性劑 總基氮測(cè)定 電勢(shì)滴定法 | Surface active agents - Determination of total base nitrogen - Potentiometric titration |
| EN 13717 | 表面活性劑 一級(jí)、二級(jí)和三級(jí)氨基氮的測(cè)定 電勢(shì)滴定法 | Surface active agents - Determination of primary, secondary and tertiary amino nitrogen - Potentiometric titration |
| EN 14362-1 | 紡織品 從偶氮著色劑衍化的某些芳族胺的測(cè)定方法 第1部分：不用萃取法獲得使用某些偶氮著色劑的檢測(cè) | Textiles - Methods for the determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants that are accessible without extraction |
| EN 14362-2 | 紡織品 從偶氨著色劑衍化的某些芳族胺的測(cè)定方法 第2部分：用萃取纖維法獲得使用某些偶氮著色劑的檢測(cè) | Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 2: Detection of the use of certain azo colorants accessible by extracting the fibres |
| EN 145-1997+A1 | 呼吸保護(hù)裝置 自備式閉路壓縮氧型或壓縮氧氮型呼吸器 要求、測(cè)試、標(biāo)志 | Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type - Requirements, testing, marking |
| EN 25663 | 水質(zhì) 凱氏氮的測(cè)定 加硒礦化作用法 | Water quality; Determination of Kjeldahl nitrogen; Method after mineralization with selenium (ISO 5663:1984) |
| EN 286-1 | 裝空氣或氮?dú)獾暮?jiǎn)單不著火的壓力容器 第1部分：一般用途壓力容器 | Simple unfired pressure vessels designed to contain air or nitrogen - Part 1: Pressure vessels for general purposes |
| EN 286-2 | 裝空氣或氮?dú)獾暮?jiǎn)單不著火的壓力容器 第2部分：機(jī)動(dòng)車及其拖車氣動(dòng)剎車和輔助系統(tǒng)用壓力容器 | Simple unfired pressure vessels designed to contain air or nitrogen; part 2: pressure vessels for air braking and auxiliary systems for motor vehicles and their trailers |
| EN 286-3 | 裝空氣或氮?dú)獾暮?jiǎn)單不著火的壓力容器 第3部分：鐵路運(yùn)輸車輛氣動(dòng)剎車設(shè)備和輔助氣動(dòng)設(shè)備用的鋼制壓力容器 | Simple unfired pressure vessels designed to contain air or nitrogen - Part 3: Steel pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock |
| EN 286-4 | 裝空氣或氮?dú)獾暮?jiǎn)單不著火的壓力容器 第4部分：鐵路運(yùn)輸車輛氣動(dòng)剎車設(shè)備和輔助氣動(dòng)設(shè)備用的鋁合金壓力容 | Simple unfired pressure vessels designed to contain air or nitrogen - Part 4: Aluminium alloy pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock |
| EN 45510-4-10 | 發(fā)電站設(shè)備采購(gòu)指南 第4-10部分：.鍋爐輔助設(shè)備 煙道氣脫氮(DE-NOx)設(shè)備 | Guide for procurement of power station equipment - Part 4-10: Boiler auxiliaries - Flue gas denitrification (De-NOx) plant |
| EN 61249-2-9 | 印制板和其它互連結(jié)構(gòu)用材料 第2-9部分：包被和非包被增強(qiáng)基材 阻燃銅包被二順丁烯二酰亞胺/三連氮改進(jìn)型 | Materials for printed boards and other interconnecting structures - Part 2-9: Reinforced base materials, clad and unclad; Bismaleimide/triazine modified epoxide or unmodified, woven E-glass reinforced laminated sheets of defined flammability (vertical bu |
| EN ISO 10695 | 水質(zhì) 部分有機(jī)氮和磷化合物的測(cè)定 氣相色譜法 | Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods (ISO 10695:2000) |
| EN ISO 11732 | 水質(zhì) 氨氮的測(cè)定 流動(dòng)分析(CFA和FIA)和光譜測(cè)定法 | Water quality - Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:1997) |
| EN ISO 11905-1 | 水質(zhì) 氮的測(cè)定 第1部分：過(guò)硫酸鹽氧化消解法 | Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxosulfate (ISO 11905-1:1997) |
| EN ISO 13395 | 水質(zhì) 用流動(dòng)分析(CFA 和FIA)和光譜檢測(cè)法測(cè)定水中亞硝酸鹽氮和硝酸鹽氮及二者的總量 | Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996) |
| EN ISO 14891 | 乳和乳制品 測(cè)定氮含量 根據(jù)托馬斯(Dumas)原理使用常規(guī)燃燒法 | Milk and milk products - Determination of nitrogen content - Routine method using combustion according to the Dumas principle (ISO 14891:2002) |
| EN ISO 3188 | 淀粉和淀粉制品 用凱氏法測(cè)定氮含量 滴定法 | Starches and derived products - Determination of nitrogen content by the Kjeldahl method - Titrimetric method (ISO 3188:1978) |
| EN ISO 5378 | 淀粉和淀粉制品 用凱氏法測(cè)定氮的含量 分光度法 | Starches and derived products - Determination of nitrogen content by the Kjeldahl method - Spectrophotometric method (ISO 5378:1978) |
| EN ISO 6974-3 | 天然氣 用氣相色譜法測(cè)定規(guī)定的不確定度的組分 第3部分：用兩填充柱測(cè)定氫、氦、氧、氮、二氧化碳和C8的 | Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns (ISO 6974-3:2000) |
| EN ISO 6974-4 | 天然氣 用氣相色譜法測(cè)定規(guī)定的不確定度的組分 第4部分：用兩柱測(cè)定實(shí)驗(yàn)室和在線測(cè)量系統(tǒng)用的氮、二氧化 | Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns (ISO 6974-4:20 |
| EN ISO 6974-5 | 天然氣 用氣相色譜法測(cè)定規(guī)定的不確定度的組分 第5部分：用三柱測(cè)定實(shí)驗(yàn)室和在線外處理用的氮、二氧化碳 | Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 5: Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns (ISO 6974 |
| EN ISO 8968-1 | 牛奶 含氮量的測(cè)定 第1部分：凱氏法 | Milk - Determination of nitrogen content - Part 1: Kjeldahl method (ISO 8968-1:2001) |
| EN ISO 8968-2 | 牛奶 含氮量的測(cè)定 第2部分：分段溶解法(宏觀法) | Milk - Determination of nitrogen content - Part 2: Block digestion method (Macro method) (ISO 8968-2:2001) |
| EN ISO 8968-4 | 牛奶 含氮量的測(cè)定 第4部分：非蛋白質(zhì)氮含量的測(cè)定 | Milk - Determination of nitrogen content - Part 4: Determination of non-protein nitrogen content (ISO 8968-4:2001) |
| EN ISO 8968-5 | 牛奶 含氮量的測(cè)定 第5部分：蛋白質(zhì)氮含量的測(cè)定 | Milk - Determination of nitrogen content - Part 5: Determination of protein-nitrogen content (ISO 8968-5:2001) |
| ENV 14226 | 高級(jí)陶瓷 陶粉的試驗(yàn)方法 用感應(yīng)耦合等離子原子發(fā)射光譜法或火焰原子吸收光譜法測(cè)定氮化硅中的鈣、鎂、 | Advanced technical ceramics - Test methods for ceramic powders - Determination of calcium, magnesium, iron and aluminium in silicon nitride by using flame atomic absorption spectroscopy (FAAS) or inductively coupled plasma atomic emission spectroscopy (I |
| ENV 725-4 | 先進(jìn)技術(shù)陶瓷 陶瓷粉的試驗(yàn)方法 第4部分：XRF分析法測(cè)定氮化鋁中氧的含量 | Advanced technical ceramics - Methods of test for ceramic powders - Part 4: Determination of the oxygen content in aluminium nitride by XRF analysis |
| prEN 12312-18 | 航空地面輔助設(shè)備 特殊要求 第18部分：制氧/氮機(jī) | Aircraft ground support equipment - Specific requirements - Part 18: Oxygen/Nitrogen units |
| prEN 14211 | 環(huán)境空氣質(zhì)量 用化學(xué)發(fā)光法測(cè)定對(duì)一氧化 化氮和二氧化氮濃度測(cè)定的測(cè)量方法 | Ambient air quality - Measurement method for the determination of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence |
| prEN ISO 20764 | 石油和石油產(chǎn)品 測(cè)定水含量用高沸點(diǎn)液體試驗(yàn)樣品的制備 氮清除法 | Petroleum and related products - Preparation of a test portion of high-boiling liquids for the determination of water content - Nitrogen purge method (ISO/FDIS 20764:2003) |
| 編號(hào) | 中文名稱 | 英文名稱 |