微信掃一掃，立即回復(fù)！
| 編號(hào) | 中文名稱 | 英文名稱 |
|---|---|---|
| BS 1016-106.2 | 煤和焦炭分析與試驗(yàn)方法.第106部分:煤和焦炭基本分析法.第2節(jié):氮含量測(cè)定 | Methods for analysis and testing of coal and coke - Ultimate analysis of coal and coke - Determination of nitrogen content |
| BS 1741-5.1 | 牛奶與奶油化學(xué)分析方法.第5部分:牛奶氮含量測(cè)定.第1節(jié):比對(duì)法 | Methods for chemical analysis of liquid milk and cream - Determination of the nitrogen content of liquid milk - Reference method |
| BS 1741-5.2 | 牛奶和奶油化學(xué)分析方法.第5部分:牛奶氮含量測(cè)定.第2節(jié):常規(guī)方法 | Methods for chemical analysis of liquid milk and cream - Determination of the nitrogen content of liquid milk - Routine method |
| BS 1741-6.1 | 牛奶和奶油化學(xué)分析方法.第6部分:牛奶酪蛋白氮含量測(cè)定.第1節(jié):比對(duì)法 | Methods for chemical analysis of liquid milk and cream - Determination of casein nitrogen content of liquid milk - Reference method |
| BS 1741-6.2 | 牛奶和奶油化學(xué)分析方法.第6部分:牛奶酪蛋白氮含量測(cè)定.第2節(jié):常規(guī)法 | Methods for chemical analysis of liquid milk and cream - Determination of casein nitrogen content of liquid milk - Routine method |
| BS 1742-5.1 | 煉乳化學(xué)分析方法.第5部分:氮含量測(cè)定.第1節(jié):比對(duì)法 | Methods for chemical analysis of condensed milks - Determination of nitrogen content - Reference method |
| BS 1742-5.2 | 煉乳化學(xué)分析方法.第5部分:氮含量測(cè)定.第2節(jié):常規(guī)法 | Methods for chemical analysis of condensed milks - Determination of nitrogen content - Routine method |
| BS 1747-9 | 空氣污染的測(cè)量方法.第9部分:環(huán)境空氣中氧化氮質(zhì)量濃度的測(cè)定:化學(xué)熒光法 | Methods for measurement of air pollution - Determination of the mass concentration of nitrogen oxides in ambient air: chemiluminescence method |
| BS 3S 132 | 含3%鉻-鉬-釩鋼坯、棒材、鍛件及零件規(guī)范.(1320-1470MPa;限定劃線部位70mm)(適用于氮化) | Specification - 3% chromium-molybdenum-vanadium steel billets, bars, forgings and parts (1320-1470 MPa: limiting ruling section 70 mm) (suitable for nitriding) |
| BS 4258-10 | 工業(yè)用磷酸(正磷酸)試驗(yàn)方法.第10部分:氮氧化物含量測(cè)定 | Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of oxides of nitrogen content |
| BS 4267-1 | 硝酸銨.第1部分:氨型氮含量測(cè)定方法 | Ammonium nitrate - Method for determination of ammoniacal nitrogen content |
| BS 4267-2 | 硝酸銨.第2部分:氮總含量測(cè)定方法 | Ammonium nitrate - Method for determination of total nitrogen content |
| BS 4272-1 | 麻醉機(jī)和止痛機(jī).由專門容器分別供給氧化亞氮和氧氣的即供式麻醉機(jī) | Anaesthetic and analgesic machines - Anaesthetic machines of the on-demand type supplied with nitrous oxide and oxygen from separate containers |
| BS 4272-2 | 麻醉機(jī)和止痛機(jī).使用50/50%（V/V）一氧化二氮和氧氣的間歇(需要)流止痛機(jī)的規(guī)范 | Anaesthetic and analgesic machines - Specification for intermittent (demand) flow analgesic machines for use with 50/50% (V/V) nitrous oxide and oxygen |
| BS 4366 | 工業(yè)氮規(guī)范 | Specification for industrial nitrogen |
| BS 4401-2 | 肉及肉制品試驗(yàn)方法.第2部分:氮含量測(cè)定(比對(duì)法) | Methods of test for meat and meat products - Determination of nitrogen content (reference method) |
| BS 4427-15 | 工業(yè)用三磷酸鈉(三磷酸五鈉)和焦磷酸鈉(焦磷酸四鈉)的試驗(yàn)方法.工業(yè)(包括食品)用縮聚磷酸鹽.氮氧化物含量測(cè) | Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Condensed phosphates for industrial use (including foodstuffs) - determination of oxides of nitrogen content - 3,4-xylenol spectrophotometric method |
| BS 4497 | 紙質(zhì)氮處理試劑的檢測(cè)和評(píng)估推薦標(biāo)準(zhǔn) | Recommendations for the detection and estimation of nitrogenous treating agents in paper |
| BS 4S 106 | 3%鉻鉬鋼方坯、棒材、鍛件及零件規(guī)范(930-1080MPa;限定等圓斷面150mm)(適用于氮化) | Specification - 3% chromium-molybdenum steel billets, bars, forgings and parts (930-1080 MPa: limiting ruling section 150 mm) (suitable for nitriding) |
| BS 5293-11 | 橡膠工業(yè)用碳黑取樣和試驗(yàn).第11部分:單點(diǎn)氮吸收特定表面測(cè)定方法 | Sampling and testing carbon black for use in the rubber industry - Method for determination of specific surface area by nitrogen adsorption methods using single-point procedures |
| BS 5551-3.4 | 肥料.第3部分:物理特性.第4節(jié):含高氮、純硝酸銨肥料殘留油測(cè)定方法 | Fertilizers - Physical properties - Method for determination of oil retention of high nitrogen content, straight ammonium nitrate fertilizers |
| BS 5551-4.1.1 | 肥料.第4部分:化學(xué)分析.第1節(jié):氮含量測(cè)定.第1小節(jié):硝酸鹽基氮硝酸氮重量測(cè)定法 | Fertilizers - Chemical analysis - Determination of nitrogen - Nitron gravimetric method for determination of nitrate nitrogen |
| BS 5551-4.1.2 | 肥料.第4部分:化學(xué)分析.第1節(jié):氮含量測(cè)定.第2小節(jié):氨態(tài)氮測(cè)定(蒸餾滴定法) | Fertilizers - Chemical analysis - Determination of nitrogen - Determination of ammoniacal nitrogen, titrimetric method after distillation |
| BS 5551-4.1.3 | 肥料.第4部分:化學(xué)分析.第1節(jié):氮含量測(cè)定.第3小節(jié):總含氮量測(cè)定方法(蒸餾滴定法) | Fertilizers - Chemical analysis - Determination of nitrogen - Method for determination of total nitrogen content (titrimetric method after distillation) |
| BS 5551-4.1.4 | 肥料.第4部分:化學(xué)分析.第1節(jié):氮含量測(cè)定.第1小節(jié):硝酸鹽基氮硝酸氮重量測(cè)定法 | Fertilizers - Chemical analysis - Determination of nitrogen - Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method) |
| BS 5551-4.1.5 | 肥料.第4部分:化學(xué)分析.第1節(jié):氮含量測(cè)定.第5小節(jié):脲氮含量測(cè)定方法(xanthydrol稱重法) | Fertilizers - Chemical analysis - Determination of nitrogen - Method for determination of urea nitrogen content (gravimetric method using xanthydrol) |
| BS 5766-15 | 動(dòng)物飼料分析方法.第15部分:經(jīng)含胃蛋白酶稀釋水解酸處理后溶解氮含量測(cè)定 | Methods for analysis of animal feeding stuffs - Determination of soluble nitrogen content after treatment with pepsin in dilute hydrochloric acid |
| BS 6200-3.22.1 | 鐵、鋼和其他黑色金屬抽樣和分析.第3部分:分析方法.第22節(jié):氮含量測(cè)定.第1小節(jié):鋼:體積法 | Sampling and analysis of iron, steel and other ferrous metals - Methods of analysis - Determination of nitrogen - Steel: volumetric method |
| BS 6200-3.22.2 | 鐵、鋼和其他黑色金屬抽樣與分析.第3部分:分析方法.第22節(jié):氮含量測(cè)定.第2小節(jié):鋼:分光光度法 | Sampling and analysis of iron, steel and other ferrous metals - Methods of analysis - Determination of nitrogen - Steel: spectrophotometric method |
| BS 6200-3.22.3 | 鐵、鋼和其他鐵合金的抽樣和分析.分析方法.氮的測(cè)定.鋼:分光光度測(cè)定法(痕量) | Sampling and analysis of iron, steel and other ferrous metals - Methods of analysis - Determination of nitrogen - Steel: spectrophotometric method (for trace amounts) |
| BS 6200-3.22.4 | 鐵、鋼和其它黑色金屬取樣和分析.第3部分:分析方法.第22節(jié):氮含量測(cè)定.第4小節(jié):惰性氣流熔匯熱導(dǎo)儀法 | Sampling and analysis of iron, steel and other ferrous metals - Methods of analysis - Determination of nitrogen - Thermal conductimetric method after fusion in a current of inert gas |
| BS 7164-21 | 生橡膠和硫化橡膠的化學(xué)試驗(yàn).氮含量的測(cè)定 | Chemical tests for raw and vulcanized rubber - Determination of nitrogen content |
| BS 7252-9 | 外科植物入用金屬材料.第9部分:高氮不銹鋼規(guī)范 | Metallic materials for surgical implants - Specification for high-nitrogen stainless steel |
| BS 770-8 | 奶酪的化學(xué)分析法.第8部分:氮含量的測(cè)定(比較法) | Methods for chemical analysis of cheese - Determination of nitrogen content (reference method) |
| BS 7755-3.7 | 土壤質(zhì)量.化學(xué)方法.氮總含量的測(cè)定.修正的凱氏法 | Soil quality - Chemical methods - Determination of total nitrogen - Modified Kjeldahl method |
| BS 7755-4.4.3 | 土質(zhì).生物法.污染物對(duì)微生物的影響.土壤中氮礦化性和氮化合性的測(cè)定和化學(xué)制品對(duì)這些過(guò)程的影響 | Soil quality - Biological methods - Effects of pollutants on microbes - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes |
| BS 7777-4 | 低溫用平底、立式、圓柱形儲(chǔ)罐.液態(tài)氧、液態(tài)氮和液態(tài)氬儲(chǔ)存單層密封儲(chǔ)罐的設(shè)計(jì)和制造規(guī)范 | Flat-bottomed, vertical, cylindrical storage tanks for low temperature service - Specification for the design and construction of single containment tanks for the storage of liquid oxygen, liquid nitrogen and liquid argon |
| BS DD CEN ISO/TS 17234 | 皮革.化學(xué)試驗(yàn).染色皮革中特種偶氮顏料的測(cè)定 | Leather - Chemical tests - Determination of certain azo colourants in dyed leathers |
| BS DD CEN/TS 14507-1 | 氮氧化物吸入系統(tǒng).輸送系統(tǒng) | Inhalational nitric oxide systems - Delivery systems |
| BS DD CEN/TS 14507-2 | 氧化氮吸入系統(tǒng).供應(yīng)系統(tǒng) | Inhalational nitric oxide systems - Supply systems |
| BS DD CEN/TS 15104 | 固體生物燃料.碳、氫和氮總含量的測(cè)定.儀器方法 | Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods |
| BS DD CEN/TS 15407 | 固體再生燃料.碳、氫和氮含量測(cè)定方法 | Solid recovered fuels - Method for the determination of carbon (C), hydrogen (H) and nitrogen (N) content |
| BS DD CEN/TS 15475 | 肥料.測(cè)定氨態(tài)氮 | Fertilizers - Determination of ammoniacal nitrogen |
| BS DD CEN/TS 15476 | 肥料.用氏合金還原蒸餾法測(cè)定氮和氨態(tài)氮 | Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda |
| BS DD CEN/TS 15478 | 肥料.測(cè)定尿中氮含量 | Fertilizers - Determination of total nitrogen in urea |
| BS DD CEN/TS 15558 | 肥料.依照Ulsch的氮和氨態(tài)氮的測(cè)定 | Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch |
| BS DD CEN/TS 15559 | 肥料.依照Arnd的氮和氨態(tài)氮的測(cè)定 | Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd |
| BS DD CEN/TS 15560 | 肥料.無(wú)硝酸鹽的氰胺化鈣中總氮含量的測(cè)定 | Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free |
| BS DD CEN/TS 15561 | 肥料.含硝酸鹽的氰胺化鈣中總氮含量的測(cè)定 | Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates |
| BS DD CEN/TS 15562 | 肥料.氨基氰氮的測(cè)定 | Fertilizers - Determination of cyanamide nitrogen |
| BS DD CEN/TS 15604 | 肥料.含有硝態(tài)氮、氨態(tài)氮、脲氮和氨基腈氮的同一樣品中氮的不同形態(tài)的測(cè)定 | Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen |
| BS DD ENV 14226 | 高技術(shù)陶瓷.陶瓷粉末的試驗(yàn)方法.使用燃燒原子吸收光譜測(cè)定法(FAAS)或誘導(dǎo)偶合等離子體-原子發(fā)射光譜法(ICP- | 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 (ICP-AES) |
| BS DD ISO/TS 11725 | 固體礦物燃料.氮的測(cè)定.半微量氣化法 | Solid mineral fuels - Determination of nitrogen - Semi-micro gasification method |
| BS DD ISO/TS 12902 | 固體礦物燃料.碳、氫和氮的總含量的測(cè)定.儀器分析法 | Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods |
| BS EN 10085 | 氮化鋼.交付技術(shù)條件 | Nitriding steel - Technical delivery conditions |
| BS 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 |
| BS EN 12260 | 水質(zhì).氮的測(cè)定.根據(jù)氧化氮的氧化測(cè)定結(jié)合氮(TNb) | Water quality - Determination of nitrogen - Determination of bound nitrogen (TNb), following oxidation to nitrogen oxides |
| BS EN 12312-18 | 飛行器地面支持設(shè)備.特殊要求.氮?dú)饣蜓鯕庋b置 | Aircraft ground support equipment - Specific requirements - Nitrogen or oxygen units |
| BS EN 12698-1 | 和碳化硅耐熔制品結(jié)合的氮化物的化學(xué)分析.化學(xué)方法 | Chemical analysis of nitride bonded silicon carbide refractories - Chemical methods |
| BS EN 12698-2 | 和碳化硅耐熔制品結(jié)合的氮化物的化學(xué)分析.XRD法 | Chemical analysis of nitride bonded silicon carbide refractories - XRD methods |
| BS EN 13342 | 污泥特性描述.基爾達(dá)斯氮的測(cè)定 | Characterization of sludges - Determination of Kjeldahl nitrogen |
| BS EN 13560 | 表面活性劑.酰胺氮含量的測(cè)定.電勢(shì)滴定法 | Surface active agents - Determination of amide nitrogen content - Potentiometric titration |
| BS EN 13654-1 | 土壤改良劑和生長(zhǎng)劑.氮的測(cè)定.改良的基爾達(dá)斯法 | Soil improvers and growing media - Determination of nitrogen - Modified Kjeldahl method |
| BS EN 13654-2 | 土壤改良劑和生長(zhǎng)劑.氮的測(cè)定.DUMAS法 | Soil improvers and growing media - Determination of nitrogen - Dumas method |
| BS EN 13656 | 廢棄物的特征.化學(xué)元素序列測(cè)定用氟氫(HF)、含氮物物質(zhì)(HNODOWN3)和氯化氫的(HCl)酸混合物的微波輔助發(fā)酵法 | Characterization of waste - Microwave assisted digestion with hydrofluoric (HF), nitric (HNO3), and hydrochloric (HCl) acid mixture for subsequent determination of elements |
| BS EN 13716 | 表面 活性劑.基本氮總量的測(cè)定.電勢(shì)滴定法 | Surface active agents - Determination of total base nitrogen - Potentiometric titration |
| BS EN 13717 | 表面活性劑.伯、仲、叔胺基氮的測(cè)定.電勢(shì)滴定法 | Surface active agents - Determination of primary, secondary and tertiary amino nitrogen - Potentiometric titration |
| BS EN 14211 | 環(huán)境空氣質(zhì)量.利用化學(xué)發(fā)光測(cè)量二氧化氮和一氧化氮濃度的標(biāo)準(zhǔn)方法 | Ambient air quality - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence |
| BS EN 14362-1 | 紡織物.從偶氮染料中分離出的某些芳族胺的測(cè)定方法.非萃取法獲得某些偶氮染料的使用的檢測(cè) | Textiles - Methods for the determination of certain aromatic amines derived from azo colorants - Detection of the use of certain azo colorants accessible without extraction |
| BS EN 14362-2 | 紡織物.從偶氮染料中分離出的某些芳族胺的測(cè)定方法.通過(guò)萃取纖維獲得某些偶氮染料的使用的檢測(cè) | Textiles - Methods for the determination of certain aromatic amines deriv ed from azo colorants - Detection of the use of certain azo colorants accessible by extracting t he fibres |
| BS EN 145 | 呼吸保護(hù)裝置.自給式閉路壓縮氧型或壓縮氧氮型呼吸器.要求,試驗(yàn),標(biāo)記 | Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type - Requirements, testing, marking |
| BS EN 14792 | 固定源排放.氧化氮(NOx)質(zhì)量濃度的測(cè)定.基準(zhǔn)方法:化學(xué)發(fā)光 | Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence |
| BS EN 25663 | 水質(zhì).克耶達(dá)定氮測(cè)定.加硒礦化法 | Water quality - Determination of Kjeldahl nitrogen - Method after mineralization with selenium |
| BS EN 286-1 1998 + A2 | 罐裝空氣或氮?dú)庥梅鞘芑鸷?jiǎn)易壓力容器.通用壓力容器 | Simple unfired pressure vessels designed to contain air or nitrogen - Pressure vessels for general purposes |
| BS EN 286-1 | 專用于空氣或氮?dú)獾暮?jiǎn)單非受火壓力容器.一般用途壓力容器 | Simple unfired pressure vessels designed to contain air or nitrogen - Pressure vessels for general purposes |
| BS EN 286-2 | 裝空氣或氮?dú)庥煤?jiǎn)單不用火加熱的壓力容器.汽車和拖車氣動(dòng)剎車和輔助系統(tǒng)用壓力容器規(guī)范 | Simple unfired pressure vessels designed to contain air or nitrogen - Specification for pressure vessels for air braking and auxiliary systems for motor vehicles and their trailers |
| BS EN 286-3 | 裝空氣或氮?dú)庥玫牟挥没鸺訜岬囊话銐毫θ萜?第3部分:用于鐵路運(yùn)輸車輛空氣制動(dòng)和輔助氣動(dòng)設(shè)備的鋼制壓力容 | Simple unfired pressure vessels designed to contain air or nitrogen - Steel pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock |
| BS EN 286-4 | 裝空氣或氮?dú)庥玫牟稽c(diǎn)火加熱的一般壓力容器.第4部分:用于鐵路運(yùn)輸車輛空氣制動(dòng)和輔助氣動(dòng)設(shè)備的鋁合金壓力 | Simple unfired pressure vessels designed to contain air or nitrogen - Aluminium alloy pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock |
| BS EN 45510-4-10 | 發(fā)電站設(shè)備采購(gòu)指南.鍋爐輔助設(shè)備.煙道氣脫氮(DE-NOx)設(shè)備.第10節(jié):煙道氣脫氮(DE-NOx)設(shè)備 | Guide for the procurement of power station equipment - Boiler auxiliaries - Flue gas denitrification (De-NOx) plant - Section 10: Flue gas denitrification (De-Nox) plant |
| BS EN 725-4 | 高技術(shù)陶瓷.陶瓷粉末試驗(yàn)方法.用X射線熒光光譜分析法對(duì)氮化鋁氧含量的測(cè)定 | Advanced technical ceramics - Methods of test for ceramic powders - Part 4: Determination of oxygen content in aluminium nitride by XRF analysis |
| BS EN ISO 10304-2 | 水的質(zhì)量.用液態(tài)離子色譜法測(cè)定已溶解的陰離子.第2部分:在廢水中溴化物、氯化物、氮化物、亞硝酸鹽、正磷酸 | Water quality - Determination of dissolved anions by liquid chromatography of ions - Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water |
| BS EN ISO 105-G01 | 紡織品.色牢度試驗(yàn).第G01部分:耐氧化氮的色牢度 | Textiles - Tests for colour fastness - Colour fastness to nitrogen oxides |
| BS EN ISO 10695 | 水質(zhì).所選用的有機(jī)氮和磷化合物含量的測(cè)定.氣相色譜法 | Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods |
| BS 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 - Method by flow analysis (CFA and FIA) and spectrometric detection |
| BS EN ISO 11905-1 | 水質(zhì).氮的測(cè)定.用過(guò)硫酸鹽消解法 | Water quality - Determination of nitrogen - Method using oxidative digestion with peroxodisulfate |
| BS EN ISO 13395 | 水質(zhì).用流量分析法（CFA and FIA)和光譜檢測(cè)法測(cè)定亞硝酸氮和硝酸氮及兩者總含量. | Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection |
| BS EN ISO 14891 | 乳和乳制品.氮含量的測(cè)定.根據(jù) 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 |
| BS EN ISO 20483 | 谷物和豆類.氮含量的測(cè)定和粗蛋白質(zhì)含量的計(jì)算.基耶達(dá)法 | Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method |
| BS EN ISO 20764 | 石油和相關(guān)產(chǎn)品.水含量測(cè)定用高沸點(diǎn)流體試驗(yàn)區(qū)的準(zhǔn)備.氮凈化法 | Methods of test for petroleum and its products - Petroleum and related products - Preparation of a test portion of high-boiling liquids for the determination of water content - Nitrogen purge method |
| BS EN ISO 3188 | 淀粉及其制品.用克耶達(dá)(Kjeldahl)法測(cè)定含氮量.滴定法 | Starches and derived products - Determination of nitrogen content by the Kjeldahl method - Titrimetric method |
| BS EN ISO 4507 | 滲碳或碳氮共滲的燒結(jié)鐵基材料.用顯微硬度試驗(yàn)測(cè)定和驗(yàn)證表面硬化深度 | Sintered ferrous materials, carburized or carbonitrided - Determination and verification of case-hardening depth by a micro-hardness test |
| BS EN ISO 5378 | 淀粉及其制品.用克耶達(dá)(Kjeldahl)法測(cè)定氮含量.光譜法 | Starches and derived products - Determination of nitrogen content by the Kjeldahl method - Spectrometric method |
| BS EN ISO 5983-1 | 動(dòng)物飼料.含氮量的測(cè)定和粗蛋白含量的計(jì)算.基耶達(dá)爾(Kjeldahl)法 | Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method |
| BS EN ISO 5983-2 | 動(dòng)物飼料.含氮量的測(cè)定和粗蛋白含量的計(jì)算.分塊分解/蒸汽蒸餾法 | Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Block digestion/steam distillation method |
| BS EN ISO 6974-3 | 天然氣.用氣相色譜法測(cè)定規(guī)定不確定度組分.利用兩個(gè)封裝柱進(jìn)行氫、氦、氧、氮、二氧化碳和 C8 碳?xì)浠衔锏? | Natural gas - Determination of composition with defined uncertainty by gas chromatography - Determination of hydrogen, helium , oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns |
| BS EN ISO 6974-4 | 天然氣.用氣相色譜法測(cè)定規(guī)定的不確定度組分.利用兩個(gè)封裝柱對(duì)實(shí)驗(yàn)室和在線測(cè)量系統(tǒng)進(jìn)行氮、二氧化碳和C1 | Natural gas - Determination of composition with defined uncertainty by gas chromatography - Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns |
| BS EN ISO 6974-5 | 天然氣.用氣相色譜法測(cè)定規(guī)定的不確定度組分.利用三個(gè)封裝柱對(duì)實(shí)驗(yàn)室和在線過(guò)程應(yīng)用系統(tǒng)進(jìn)行氮、二氧化碳和 | Natural gas - Determination of composition with defined uncertainty by gas chromatography - Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns |
| BS EN ISO 8968-1 | 牛奶.氮含量的測(cè)定.基耶達(dá)法（Kjeldahl） | Milk - Determination of nitrogen content - Kjeldahl method |
| BS EN ISO 8968-2 | 牛奶.氮含量的測(cè)定.分段浸解法(宏觀法) | Milk - Determination of nitrogen content - Block-digestion method (Macro method) |
| BS EN ISO 8968-3 | 牛奶.氮含量的測(cè)定.批溶解法(半微觀快速常規(guī)法) | Milk - Determination of nitrogen content - Block-digestion method (Semi-micro rapid routine method) |
| BS EN ISO 8968-4 | 牛奶.氮含量的測(cè)定.非蛋白質(zhì)氮含量的測(cè)定 | Milk - Determination of nitrogen content - Determination of non-protein nitrogen content |
| BS EN ISO 8968-5 | 牛奶.氮含量的測(cè)定.蛋白質(zhì)氮含量的測(cè)定 | Milk - Determination of nitrogen content - Determination of protein-nitrogen content |
| BS EN ISO 9509 | 水質(zhì).評(píng)定抑制活性污泥中微生物有機(jī)體氮化合作用的毒性試驗(yàn) | Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms |
| BS EN ISO 9702 | 塑料.環(huán)氧氨硬化劑.對(duì)第1、2、3 氨組含氮量的測(cè)定 | Plastics - Amine epoxide hardeners - Determination of primary, secondary and tertiary amine group nitrogen content |
| BS HC 6 | 3%鉻鉬滲氮鋼鑄件(850-1000牛頓/平方毫米)規(guī)范 | Specification for 3% chromium-molybdenum nitriding steel castings (850-1000 N/mm2) |
| BS ISO 11564 | 固定源輻射.氮氧化合物質(zhì)量濃度的測(cè)定.萘二胺光度測(cè)定法 | Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method |
| BS ISO 14951-3 | 航天系統(tǒng).流體特性.氮 | Space systems - Fluid characteristics - Nitrogen |
| BS ISO 14951-5 | 航天系統(tǒng).流體特性.四氧化氮推進(jìn)劑 | Space systems - Fluid characteristics - Nitrogen tetroxide propellant |
| BS ISO 15323 | 奶粉蛋白質(zhì)產(chǎn)品.氮溶解指數(shù)的測(cè)定 | Dried milk protein products - Determination of nitrogen solubility index |
| BS ISO 15672 | 橡膠和橡膠添加劑.采用自動(dòng)分析儀對(duì)含氮總量的測(cè)定 | Rubber and rubber additives - Determination of total nitrogen content using an automatic analyser |
| BS ISO 15859-3 | 航空航天系列.航天系統(tǒng).流體特性、抽樣和試驗(yàn)方法.氮 | Aerospace series - Space systems - Fluid characteristics, sampling and test methods - Nitrogen |
| BS ISO 15859-5 | 航空航天系統(tǒng).航天系統(tǒng).流體特性、抽樣和試驗(yàn)方法.四氧化氮推進(jìn)劑 | Aerospace series - Space systems - Fluid characteristics, sampling and test methods - Nitrogen tetroxide propellants |
| BS ISO 16462 | 鑲片或?qū)嵭牧⒎叫蔚痂傹X.尺寸和類型 | Cubic boron nitride inserts, tipped or solid - Dimensions, types |
| BS ISO 17734-1 | 在空氣中用液相色譜法和質(zhì)譜學(xué)對(duì)有機(jī)氮化合物的測(cè)定.用二丁胺衍生物的異氰酸酯 | Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry - Isocyanates using dibutylamine derivatives |
| BS ISO 17734-2 | 在空氣中用液相色譜法和質(zhì)譜學(xué)對(duì)有機(jī)氮化合物的測(cè)定.用二丁胺和乙基氯甲酸酯衍生物的胺和氨基異氰酸酯 | Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry - Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives |
| BS ISO 17997-1 | 乳.酪蛋白氮含量測(cè)定.間接方法(參照法) | Milk - Determination of casein-nitrogen content - Indirect method (Reference method) |
| BS ISO 17997-2 | 乳.酪蛋白氮含量測(cè)定.直接方法 | Milk - Determination of casein-nitrogen content - Direct method |
| BS ISO 18852 | 橡膠配合料.多點(diǎn)氮表面積(NSA)和統(tǒng)計(jì)厚度表面積(STSA)的測(cè)定 | Rubber compounding ingredients - Determination of multipoint nitrogen surface area (NSA) and statistical thickness surface area (STSA) |
| BS ISO 18905 | 成象材料.氨水處理重氮攝影膠片.穩(wěn)定性的規(guī)范 | Imaging materials - Ammonia-processed diazo photographic film - Specifications for stability |
| BS ISO 21687 | 鋁生產(chǎn)用含碳材料.以氮作為分析氣體的氣體比重測(cè)量法(測(cè)定體積的)測(cè)定密度.固體材料 | Carbonaceous materials used in the production of aluminium - Determination of density by gas pyknometry (volumetric) using helium as the analysis gas - Solid materials |
| BS ISO 22917 | 超磨料.金剛石或立方氮化硼砂輪的極限偏差和跳動(dòng)誤差 | Superabrasives - Limit deviations and run out tolerances for grinding wheels with diamond or cubic boron nitride |
| BS ISO 3272-5 | 技術(shù)圖樣和其他辦公室文件圖紙的縮微膠片.開(kāi)窗卡縮微膠片影像重氮復(fù)制的試驗(yàn)規(guī)程 | Microfilming of technical drawings and other drawing office documents - Test procedures for diazo duplicating of microfilm images in aperture cards |
| BS ISO 4507 | 燒結(jié)鐵類材料.滲碳或碳氮共滲.用微型硬度測(cè)試法測(cè)定和驗(yàn)證外層淬火的深度 | Sintered ferrous materials, carburized or carbonitrided - Determination and verification of case-hardening depth by a micro-hardness test |
| BS ISO 6104 | 高強(qiáng)度磨料制品.金剛石或立方氮化硼旋轉(zhuǎn)磨削工具.一般評(píng)述、名稱和多種語(yǔ)言術(shù)語(yǔ) | Superabrasive products - Rotating grinding tools with diamond or cubic boron nitride - General survey, designation and multilingual nomenclature |
| BS ISO 6768 | 周圍空氣.二氧化氮含量濃度的測(cè)定.改進(jìn)的格里斯-薩爾茨曼(Griess-Saltzman)方法 | Ambient air - Determination of mass concentration of nitrogen dioxide - Modified Griess-Saltzman method |
| BS ISO 6851 | 攝影.沖洗廢液.氨態(tài)氮總含量的測(cè)定(基耶達(dá)微擴(kuò)散法) | Photography - Processing waste - Determination of total amino nitrogen (microdiffusion Kjeldahl method) |
| BS ISO 6853 | 攝影.沖洗廢液.氨態(tài)氮含量的測(cè)定(微擴(kuò)散法) | Photography - Processing waste - Determination of ammoniacal nitrogen (microdiffusion method) |
| BS 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.用兩個(gè)填充柱測(cè)定氫、氦、氧、氮、二氧化碳和達(dá)到C8的烴類 | Natural gas - Determination of composition with defined uncertainty by gas chromatography - Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns |
| BS 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、二氧化碳和 | Natural gas - Determination of composition with defined uncertainty by gas chromatography - Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns |
| BS 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.用三柱測(cè)定實(shí)驗(yàn)室和在線處理用的氮、二氧化碳和C<下標(biāo)1>到C< | Natural gas - Determination of composition with defined uncertainty by gas chromatography - Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns |
| BS ISO 6974-6 | 天然氣.用氣相色譜法測(cè)定具有規(guī)定不定度的成分.用三毛細(xì)管柱測(cè)定氫、氦、氧、氮、二氧化碳和CDOWN1 至 CDOW | Natural gas - Determination of composition with defined uncertainty by gas chromatography - Determination of hydrogen, helium , oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns |
| BS ISO 8008 | 主要用于鋁生產(chǎn)的氧化鋁.用氮吸收法測(cè)定表面吸附指數(shù) | Aluminium oxide primarily used for the production of aluminium - Determination of specific surface area by nitrogen adsorption |
| BS ISO 8126 | 縮微攝影技術(shù).銀鹽、重氮和微泡復(fù)制膠片.視密度.規(guī)范和測(cè)量 | Micrographics - Duplicating film, silver, diazo and vesicular - Visual density - Specifications and measurement |
| BS ISO 8968-3 | 牛乳.氮含量的測(cè)定.批溶解法(半微觀快速常規(guī)法) | Milk - Determination of nitrogen content - Block-digestion method (Semi-micro rapid routine method) |
| BS S 160 | 鉻-鎳耐腐蝕鋼規(guī)范.光亮棒材和零件規(guī)范(540MPa、極限等圓斷面160mm)(鉻18、鎳10.5、控制的氮含量) | Specification for chromium-nickel corrosion-resisting steel - bright bars and parts (540 MPa, limiting ruling section 160 mm) (Cr 18, Ni 10.5, controlled nitrogen content) |
| BS S 161 | 鉻-鎳-鉬耐腐蝕鋼規(guī)范.光亮棒材和零件(540MPa、極限等圓斷面160mm)(鉻17.5、鎳12.5、鉬2.25、控制的氮含量) | Specification for chromium-nickel-molybdenum corrosion-resisting steel - Bright bars and parts (540 MPa, limiting ruling section 160 mm) (Cr 17.5, Ni 12.5, Mo 2.25, controlled nitrogen content) |
| DD ENV 12260 | 水質(zhì).氮含量測(cè)定.用化學(xué)發(fā)光檢測(cè)法測(cè)定二氧化氮燃燒和氧化后的膠聯(lián)氮含量 | Water quality. Determination of nitrogen. Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detection |
| DD ENV 725-4 | 高技術(shù)陶瓷.陶瓷粉末試驗(yàn)方法.用X射線熒光光譜分析法對(duì)氮化鋁氧含量的測(cè)定 | Advanced technical ceramics. Methods of test for ceramic powders. Determination of oxygen content in aluminium nitride by XRF analysis |
| DD ISO/TS 12902 | 固體礦物燃料.碳、氫和氮的總含量的測(cè)定.儀器分析法 | Solid mineral fuels. Determination of total carbon, hydrogen and nitrogen. Instrumental methods |
| PD CR 13903 | 吸入氧化氮療法用的設(shè)備一般指南 | General guidance on the equipment used for inhaled nitric oxide therapy |
| 編號(hào) | 中文名稱 | 英文名稱 |