| 编号 | 中文名称 | 英文名称 |
|---|
| BS 1016-106.2-1997
| 煤和焦炭分析与试验方法.第106部分:煤和焦炭基本分析法.第2节:氮含量测定
| Methods for analysis and testing of coal and coke - Ultimate analysis of coal and coke - Determination of nitrogen content
|
| BS 1741-5.1-1988
| 牛奶与奶油化学分析方法.第5部分:牛奶氮含量测定.第1节:比对法
| Methods for chemical analysis of liquid milk and cream - Determination of the nitrogen content of liquid milk - Reference method
|
| BS 1741-5.2-1990
| 牛奶和奶油化学分析方法.第5部分:牛奶氮含量测定.第2节:常规方法
| Methods for chemical analysis of liquid milk and cream - Determination of the nitrogen content of liquid milk - Routine method
|
| BS 1741-6.1-1990
| 牛奶和奶油化学分析方法.第6部分:牛奶酪蛋白氮含量测定.第1节:比对法
| Methods for chemical analysis of liquid milk and cream - Determination of casein nitrogen content of liquid milk - Reference method
|
| BS 1741-6.2-1990
| 牛奶和奶油化学分析方法.第6部分:牛奶酪蛋白氮含量测定.第2节:常规法
| Methods for chemical analysis of liquid milk and cream - Determination of casein nitrogen content of liquid milk - Routine method
|
| BS 1742-5.1-1991
| 炼乳化学分析方法.第5部分:氮含量测定.第1节:比对法
| Methods for chemical analysis of condensed milks - Determination of nitrogen content - Reference method
|
| BS 1742-5.2-1991
| 炼乳化学分析方法.第5部分:氮含量测定.第2节:常规法
| Methods for chemical analysis of condensed milks - Determination of nitrogen content - Routine method
|
| BS 1747-9-1987
| 空气污染的测量方法.第9部分:环境空气中氧化氮质量浓度的测定:化学荧光法
| Methods for measurement of air pollution - Determination of the mass concentration of nitrogen oxides in ambient air: chemiluminescence method
|
| BS 3S 132-1976
| 含3%铬-钼-钒钢坯、棒材、锻件及零件规范.(1320-1470MPa;限定划线部位70mm)(适用于氮化)
| Specification - 3% chromium-molybdenum-vanadium steel billets, bars, forgings and parts (1320-1470 MPa: limiting ruling section 70 mm) (suitable for nitriding)
|
| BS 4258-10-1978
| 工业用磷酸(正磷酸)试验方法.第10部分:氮氧化物含量测定
| Methods of test for phosphoric acid (orthophosphoric acid) for industrial use - Determination of oxides of nitrogen content
|
| BS 4267-1-1988
| 硝酸铵.第1部分:氨型氮含量测定方法
| Ammonium nitrate - Method for determination of ammoniacal nitrogen content
|
| BS 4267-2-1988
| 硝酸铵.第2部分:氮总含量测定方法
| Ammonium nitrate - Method for determination of total nitrogen content
|
| BS 4272-1-1968
| 麻醉机和止痛机.由专门容器分别供给氧化亚氮和氧气的即供式麻醉机
| Anaesthetic and analgesic machines - Anaesthetic machines of the on-demand type supplied with nitrous oxide and oxygen from separate containers
|
| BS 4272-2-1996
| 麻醉机和止痛机.使用50/50%（V/V）一氧化二氮和氧气的间歇(需要)流止痛机的规范
| Anaesthetic and analgesic machines - Specification for intermittent (demand) flow analgesic machines for use with 50/50% (V/V) nitrous oxide and oxygen
|
| BS 4366-1993
| 工业氮规范
| Specification for industrial nitrogen
|
| BS 4401-2-1980
| 肉及肉制品试验方法.第2部分:氮含量测定(比对法)
| Methods of test for meat and meat products - Determination of nitrogen content (reference method)
|
| BS 4427-15-1982
| 工业用三磷酸钠(三磷酸五钠)和焦磷酸钠(焦磷酸四钠)的试验方法.工业(包括食品)用缩聚磷酸盐.氮氧化物含量测
| 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 4497-1969
| 纸质氮处理试剂的检测和评估推荐标准
| Recommendations for the detection and estimation of nitrogenous treating agents in paper
|
| BS 4S 106-1976
| 3%铬钼钢方坯、棒材、锻件及零件规范(930-1080MPa;限定等圆断面150mm)(适用于氮化)
| Specification - 3% chromium-molybdenum steel billets, bars, forgings and parts (930-1080 MPa: limiting ruling section 150 mm) (suitable for nitriding)
|
| BS 5293-11-1995
| 橡胶工业用碳黑取样和试验.第11部分:单点氮吸收特定表面测定方法
| 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 5551-3.4-1987
| 肥料.第3部分:物理特性.第4节:含高氮、纯硝酸铵肥料残留油测定方法
| Fertilizers - Physical properties - Method for determination of oil retention of high nitrogen content, straight ammonium nitrate fertilizers
|
| BS 5551-4.1.1-1981
| 肥料.第4部分:化学分析.第1节:氮含量测定.第1小节:硝酸盐基氮硝酸氮重量测定法
| Fertilizers - Chemical analysis - Determination of nitrogen - Nitron gravimetric method for determination of nitrate nitrogen
|
| BS 5551-4.1.2-1982
| 肥料.第4部分:化学分析.第1节:氮含量测定.第2小节:氨态氮测定(蒸馏滴定法)
| Fertilizers - Chemical analysis - Determination of nitrogen - Determination of ammoniacal nitrogen, titrimetric method after distillation
|
| BS 5551-4.1.3-1986
| 肥料.第4部分:化学分析.第1节:氮含量测定.第3小节:总含氮量测定方法(蒸馏滴定法)
| Fertilizers - Chemical analysis - Determination of nitrogen - Method for determination of total nitrogen content (titrimetric method after distillation)
|
| BS 5551-4.1.4-1984
| 肥料.第4部分:化学分析.第1节:氮含量测定.第1小节:硝酸盐基氮硝酸氮重量测定法
| 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 5551-4.1.5-1993
| 肥料.第4部分:化学分析.第1节:氮含量测定.第5小节:脲氮含量测定方法(xanthydrol称重法)
| Fertilizers - Chemical analysis - Determination of nitrogen - Method for determination of urea nitrogen content (gravimetric method using xanthydrol)
|
| BS 5766-15-1997
| 动物饲料分析方法.第15部分:经含胃蛋白酶稀释水解酸处理后溶解氮含量测定
| Methods for analysis of animal feeding stuffs - Determination of soluble nitrogen content after treatment with pepsin in dilute hydrochloric acid
|
| BS 6200-3.22.1-1992
| 铁、钢和其他黑色金属抽样和分析.第3部分:分析方法.第22节:氮含量测定.第1小节:钢:体积法
| Sampling and analysis of iron, steel and other ferrous metals - Methods of analysis - Determination of nitrogen - Steel: volumetric method
|
| BS 6200-3.22.2-1985
| 铁、钢和其他黑色金属抽样与分析.第3部分:分析方法.第22节:氮含量测定.第2小节:钢: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 6200-3.22.3-1986
| 铁、钢和其他铁合金的抽样和分析.分析方法.氮的测定.钢:分光光度测定法(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 6200-3.22.4-1997
| 铁、钢和其它黑色金属取样和分析.第3部分:分析方法.第22节:氮含量测定.第4小节:惰性气流熔汇热导仪法
| 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 7164-21-1996
| 生橡胶和硫化橡胶的化学试验.氮含量的测定
| Chemical tests for raw and vulcanized rubber - Determination of nitrogen content
|
| BS 7252-9-1993
| 外科植物入用金属材料.第9部分:高氮不锈钢规范
| Metallic materials for surgical implants - Specification for high-nitrogen stainless steel
|
| BS 770-8-1987
| 奶酪的化学分析法.第8部分:氮含量的测定(比较法)
| Methods for chemical analysis of cheese - Determination of nitrogen content (reference method)
|
| BS 7755-3.7-1995
| 土壤质量.化学方法.氮总含量的测定.修正的凯氏法
| Soil quality - Chemical methods - Determination of total nitrogen - Modified Kjeldahl method
|
| BS 7755-4.4.3-1997
| 土质.生物法.污染物对微生物的影响.土壤中氮矿化性和氮化合性的测定和化学制品对这些过程的影响
| 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 7777-4-1993
| 低温用平底、立式、圆柱形储罐.液态氧、液态氮和液态氩储存单层密封储罐的设计和制造规范
| 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 17234-2003
| 皮革.化学试验.染色皮革中特种偶氮颜料的测定
| Leather - Chemical tests - Determination of certain azo colourants in dyed leathers
|
| BS DD CEN/TS 14507-1-2003
| 氮氧化物吸入系统.输送系统
| Inhalational nitric oxide systems - Delivery systems
|
| BS DD CEN/TS 14507-2-2003
| 氧化氮吸入系统.供应系统
| Inhalational nitric oxide systems - Supply systems
|
| BS DD CEN/TS 15104-2006
| 固体生物燃料.碳、氢和氮总含量的测定.仪器方法
| Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
|
| BS DD CEN/TS 15407-2006
| 固体再生燃料.碳、氢和氮含量测定方法
| Solid recovered fuels - Method for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
|
| BS DD CEN/TS 15475-2006
| 肥料.测定氨态氮
| Fertilizers - Determination of ammoniacal nitrogen
|
| BS DD CEN/TS 15476-2006
| 肥料.用氏合金还原蒸馏法测定氮和氨态氮
| Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
|
| BS DD CEN/TS 15478-2006
| 肥料.测定尿中氮含量
| Fertilizers - Determination of total nitrogen in urea
|
| BS DD CEN/TS 15558-2007
| 肥料.依照Ulsch的氮和氨态氮的测定
| Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
|
| BS DD CEN/TS 15559-2007
| 肥料.依照Arnd的氮和氨态氮的测定
| Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd
|
| BS DD CEN/TS 15560-2007
| 肥料.无硝酸盐的氰胺化钙中总氮含量的测定
| Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
|
| BS DD CEN/TS 15561-2007
| 肥料.含硝酸盐的氰胺化钙中总氮含量的测定
| Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
|
| BS DD CEN/TS 15562-2007
| 肥料.氨基氰氮的测定
| Fertilizers - Determination of cyanamide nitrogen
|
| BS DD CEN/TS 15604-2007
| 肥料.含有硝态氮、氨态氮、脲氮和氨基腈氮的同一样品中氮的不同形态的测定
| Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
|
| BS DD ENV 14226-2002
| 高技术陶瓷.陶瓷粉末的试验方法.使用燃烧原子吸收光谱测定法(FAAS)或诱导偶合等离子体-原子发射光谱法(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 11725-2002
| 固体矿物燃料.氮的测定.半微量气化法
| Solid mineral fuels - Determination of nitrogen - Semi-micro gasification method
|
| BS DD ISO/TS 12902-2002
| 固体矿物燃料.碳、氢和氮的总含量的测定.仪器分析法
| Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
|
| BS EN 10085-2001
| 氮化钢.交付技术条件
| Nitriding steel - Technical delivery conditions
|
| BS EN 12135-1998
| 水果和蔬菜汁.氮含量的测定.基耶达斯法
| Fruit and vegetable juices - Determination of nitrogen content - Kjeldahl method
|
| BS EN 12260-2003
| 水质.氮的测定.根据氧化氮的氧化测定结合氮(TNb)
| Water quality - Determination of nitrogen - Determination of bound nitrogen (TNb), following oxidation to nitrogen oxides
|
| BS EN 12312-18-2005
| 飞行器地面支持设备.特殊要求.氮气或氧气装置
| Aircraft ground support equipment - Specific requirements - Nitrogen or oxygen units
|
| BS EN 12698-1-2007
| 和碳化硅耐熔制品结合的氮化物的化学分析.化学方法
| Chemical analysis of nitride bonded silicon carbide refractories - Chemical methods |
| BS EN 12698-2-2007
| 和碳化硅耐熔制品结合的氮化物的化学分析.XRD法
| Chemical analysis of nitride bonded silicon carbide refractories - XRD methods
|
| BS EN 13342-2000
| 污泥特性描述.基尔达斯氮的测定
| Characterization of sludges - Determination of Kjeldahl nitrogen
|
| BS EN 13560-2002
| 表面活性剂.酰胺氮含量的测定.电势滴定法
| Surface active agents - Determination of amide nitrogen content - Potentiometric titration
|
| BS EN 13654-1-2001
| 土壤改良剂和生长剂.氮的测定.改良的基尔达斯法
| Soil improvers and growing media - Determination of nitrogen - Modified Kjeldahl method
|
| BS EN 13654-2-2001
| 土壤改良剂和生长剂.氮的测定.DUMAS法
| Soil improvers and growing media - Determination of nitrogen - Dumas method
|
| BS EN 13656-2002
| 废弃物的特征.化学元素序列测定用氟氢(HF)、含氮物物质(HNODOWN3)和氯化氢的(HCl)酸混合物的微波辅助发酵法
| Characterization of waste - Microwave assisted digestion with hydrofluoric (HF), nitric (HNO3), and hydrochloric (HCl) acid mixture for subsequent determination of elements
|
| BS EN 13716-2002
| 表面 活性剂.基本氮总量的测定.电势滴定法
| Surface active agents - Determination of total base nitrogen - Potentiometric titration
|
| BS EN 13717-2002
| 表面活性剂.伯、仲、叔胺基氮的测定.电势滴定法
| Surface active agents - Determination of primary, secondary and tertiary amino nitrogen - Potentiometric titration
|
| BS EN 14211-2005
| 环境空气质量.利用化学发光测量二氧化氮和一氧化氮浓度的标准方法
| Ambient air quality - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
|
| BS EN 14362-1-2003
| 纺织物.从偶氮染料中分离出的某些芳族胺的测定方法.非萃取法获得某些偶氮染料的使用的检测
| 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 14362-2-2003
| 纺织物.从偶氮染料中分离出的某些芳族胺的测定方法.通过萃取纤维获得某些偶氮染料的使用的检测
| 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 145-1998
| 呼吸保护装置.自给式闭路压缩氧型或压缩氧氮型呼吸器.要求,试验,标记
| Respiratory protective devices - Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type - Requirements, testing, marking
|
| BS EN 14792-2005
| 固定源排放.氧化氮(NOx)质量浓度的测定.基准方法:化学发光
| Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence
|
| BS EN 25663-1993
| 水质.克耶达定氮测定.加硒矿化法
| Water quality - Determination of Kjeldahl nitrogen - Method after mineralization with selenium
|
| BS EN 286-1 1998 + A2-1998
| 罐装空气或氮气用非受火简易压力容器.通用压力容器
| Simple unfired pressure vessels designed to contain air or nitrogen - Pressure vessels for general purposes
|
| BS EN 286-1-1998
| 专用于空气或氮气的简单非受火压力容器.一般用途压力容器
| Simple unfired pressure vessels designed to contain air or nitrogen - Pressure vessels for general purposes
|
| BS EN 286-2-1992
| 装空气或氮气用简单不用火加热的压力容器.汽车和拖车气动刹车和辅助系统用压力容器规范
| 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 286-3-1995
| 装空气或氮气用的不用火加热的一般压力容器.第3部分:用于铁路运输车辆空气制动和辅助气动设备的钢制压力容
| 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 286-4-1995
| 装空气或氮气用的不点火加热的一般压力容器.第4部分:用于铁路运输车辆空气制动和辅助气动设备的铝合金压力
| 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 45510-4-10-2000
| 发电站设备采购指南.锅炉辅助设备.烟道气脱氮(DE-NOx)设备.第10节:烟道气脱氮(DE-NOx)设备
| 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 725-4-2006
| 高技术陶瓷.陶瓷粉末试验方法.用X射线荧光光谱分析法对氮化铝氧含量的测定
| Advanced technical ceramics - Methods of test for ceramic powders - Part 4: Determination of oxygen content in aluminium nitride by XRF analysis
|
| BS EN ISO 10304-2-1997
| 水的质量.用液态离子色谱法测定已溶解的阴离子.第2部分:在废水中溴化物、氯化物、氮化物、亚硝酸盐、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-G01-1996
| 纺织品.色牢度试验.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 10695-2000
| 水质.所选用的有机氮和磷化合物含量的测定.气相色谱法
| Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods
|
| BS EN ISO 11732-2005
| 水质.氨氮的测定.流动分析(CFA和FIA)和光谱测定法
| Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection
|
| BS EN ISO 11905-1-1998
| 水质.氮的测定.用过硫酸盐消解法
| Water quality - Determination of nitrogen - Method using oxidative digestion with peroxodisulfate
|
| BS EN ISO 13395-1996
| 水质.用流量分析法（CFA and FIA)和光谱检测法测定亚硝酸氮和硝酸氮及两者总含量.
| 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 14891-2002
| 乳和乳制品.氮含量的测定.根据 Dumas原理使用常规燃烧法
| Milk and milk products - Determination of nitrogen content - Routine method using combustion according to the Dumas principle
|
| BS EN ISO 20483-2006
| 谷物和豆类.氮含量的测定和粗蛋白质含量的计算.基耶达法
| Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
|
| BS EN ISO 20764-2003
| 石油和相关产品.水含量测定用高沸点流体试验区的准备.氮净化法
| 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 3188-1994
| 淀粉及其制品.用克耶达(Kjeldahl)法测定含氮量.滴定法
| Starches and derived products - Determination of nitrogen content by the Kjeldahl method - Titrimetric method
|
| BS EN ISO 4507-2000
| 渗碳或碳氮共渗的烧结铁基材料.用显微硬度试验测定和验证表面硬化深度
| Sintered ferrous materials, carburized or carbonitrided - Determination and verification of case-hardening depth by a micro-hardness test
|
| BS EN ISO 5378-1994
| 淀粉及其制品.用克耶达(Kjeldahl)法测定氮含量.光谱法
| Starches and derived products - Determination of nitrogen content by the Kjeldahl method - Spectrometric method
|
| BS EN ISO 5983-1-2005
| 动物饲料.含氮量的测定和粗蛋白含量的计算.基耶达尔(Kjeldahl)法
| Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method
|
| BS EN ISO 5983-2-2005
| 动物饲料.含氮量的测定和粗蛋白含量的计算.分块分解/蒸汽蒸馏法
| Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Block digestion/steam distillation method
|
| BS EN ISO 6974-3-2000
| 天然气.用气相色谱法测定规定不确定度组分.利用两个封装柱进行氢、氦、氧、氮、二氧化碳和 C8 碳氢化合物的
| 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 6974-4-2000
| 天然气.用气相色谱法测定规定的不确定度组分.利用两个封装柱对实验室和在线测量系统进行氮、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 6974-5-2000
| 天然气.用气相色谱法测定规定的不确定度组分.利用三个封装柱对实验室和在线过程应用系统进行氮、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 8968-1-2002
| 牛奶.氮含量的测定.基耶达法（Kjeldahl）
| Milk - Determination of nitrogen content - Kjeldahl method
|
| BS EN ISO 8968-2-2002
| 牛奶.氮含量的测定.分段浸解法(宏观法)
| Milk - Determination of nitrogen content - Block-digestion method (Macro method)
|
| BS EN ISO 8968-3-2004
| 牛奶.氮含量的测定.批溶解法(半微观快速常规法)
| Milk - Determination of nitrogen content - Block-digestion method (Semi-micro rapid routine method)
|
| BS EN ISO 8968-4-2002
| 牛奶.氮含量的测定.非蛋白质氮含量的测定
| Milk - Determination of nitrogen content - Determination of non-protein nitrogen content
|
| BS EN ISO 8968-5-2002
| 牛奶.氮含量的测定.蛋白质氮含量的测定
| Milk - Determination of nitrogen content - Determination of protein-nitrogen content
|
| BS EN ISO 9509-2006
| 水质.评定抑制活性污泥中微生物有机体氮化合作用的毒性试验
| Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms
|
| BS EN ISO 9702-1997
| 塑料.环氧氨硬化剂.对第1、2、3 氨组含氮量的测定
| Plastics - Amine epoxide hardeners - Determination of primary, secondary and tertiary amine group nitrogen content
|
| BS HC 6-1973
| 3%铬钼渗氮钢铸件(850-1000牛顿/平方毫米)规范
| Specification for 3% chromium-molybdenum nitriding steel castings (850-1000 N/mm2)
|
| BS ISO 11564-1998
| 固定源辐射.氮氧化合物质量浓度的测定.萘二胺光度测定法
| Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method
|
| BS ISO 14951-3-1999
| 航天系统.流体特性.氮
| Space systems - Fluid characteristics - Nitrogen
|
| BS ISO 14951-5-1999
| 航天系统.流体特性.四氧化氮推进剂
| Space systems - Fluid characteristics - Nitrogen tetroxide propellant
|
| BS ISO 15323-2002
| 奶粉蛋白质产品.氮溶解指数的测定
| Dried milk protein products - Determination of nitrogen solubility index
|
| BS ISO 15672-2000
| 橡胶和橡胶添加剂.采用自动分析仪对含氮总量的测定
| Rubber and rubber additives - Determination of total nitrogen content using an automatic analyser
|
| BS ISO 15859-3-2004
| 航空航天系列.航天系统.流体特性、抽样和试验方法.氮
| Aerospace series - Space systems - Fluid characteristics, sampling and test methods - Nitrogen
|
| BS ISO 15859-5-2004
| 航空航天系统.航天系统.流体特性、抽样和试验方法.四氧化氮推进剂
| Aerospace series - Space systems - Fluid characteristics, sampling and test methods - Nitrogen tetroxide propellants
|
| BS ISO 16462-2004
| 镶片或实心立方形氮化硼镶齿.尺寸和类型
| Cubic boron nitride inserts, tipped or solid - Dimensions, types
|
| BS ISO 17734-1-2006
| 在空气中用液相色谱法和质谱学对有机氮化合物的测定.用二丁胺衍生物的异氰酸酯
| Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry - Isocyanates using dibutylamine derivatives
|
| BS ISO 17734-2-2006
| 在空气中用液相色谱法和质谱学对有机氮化合物的测定.用二丁胺和乙基氯甲酸酯衍生物的胺和氨基异氰酸酯
| Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry - Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives
|
| BS ISO 17997-1-2005
| 乳.酪蛋白氮含量测定.间接方法(参照法)
| Milk - Determination of casein-nitrogen content - Indirect method (Reference method)
|
| BS ISO 17997-2-2005
| 乳.酪蛋白氮含量测定.直接方法
| Milk - Determination of casein-nitrogen content - Direct method
|
| BS ISO 18852-2005
| 橡胶配合料.多点氮表面积(NSA)和统计厚度表面积(STSA)的测定
| Rubber compounding ingredients - Determination of multipoint nitrogen surface area (NSA) and statistical thickness surface area (STSA)
|
| BS ISO 18905-2002
| 成象材料.氨水处理重氮摄影胶片.稳定性的规范
| Imaging materials - Ammonia-processed diazo photographic film - Specifications for stability
|
| BS ISO 21687-2007
| 铝生产用含碳材料.以氮作为分析气体的气体比重测量法(测定体积的)测定密度.固体材料
| 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 22917-2005
| 超磨料.金刚石或立方氮化硼砂轮的极限偏差和跳动误差
| Superabrasives - Limit deviations and run out tolerances for grinding wheels with diamond or cubic boron nitride
|
| BS ISO 3272-5-1999
| 技术图样和其他办公室文件图纸的缩微胶片.开窗卡缩微胶片影像重氮复制的试验规程
| Microfilming of technical drawings and other drawing office documents - Test procedures for diazo duplicating of microfilm images in aperture cards
|
| BS ISO 4507-2000
| 烧结铁类材料.渗碳或碳氮共渗.用微型硬度测试法测定和验证外层淬火的深度
| Sintered ferrous materials, carburized or carbonitrided - Determination and verification of case-hardening depth by a micro-hardness test
|
| BS ISO 6104-2005
| 高强度磨料制品.金刚石或立方氮化硼旋转磨削工具.一般评述、名称和多种语言术语
| Superabrasive products - Rotating grinding tools with diamond or cubic boron nitride - General survey, designation and multilingual nomenclature
|
| BS ISO 6768-1998
| 周围空气.二氧化氮含量浓度的测定.改进的格里斯-萨尔茨曼(Griess-Saltzman)方法
| Ambient air - Determination of mass concentration of nitrogen dioxide - Modified Griess-Saltzman method
|
| BS ISO 6851-2002
| 摄影.冲洗废液.氨态氮总含量的测定(基耶达微扩散法)
| Photography - Processing waste - Determination of total amino nitrogen (microdiffusion Kjeldahl method)
|
| BS ISO 6853-2002
| 摄影.冲洗废液.氨态氮含量的测定(微扩散法)
| Photography - Processing waste - Determination of ammoniacal nitrogen (microdiffusion method)
|
| BS ISO 6974-3-2000
| 天然气.用气相色谱法测定规定的不确定度的组分.用两个填充柱测定氢、氦、氧、氮、二氧化碳和达到C8的烃类
| 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 6974-4-2000
| 天然气.用气相色谱法测定规定的不确定度的组分.第4部分:用两柱测定实验室和在线测量系统用的氮、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 6974-5-2000
| 天然气.用气相色谱法测定规定的不确定度的组分.用三柱测定实验室和在线处理用的氮、二氧化碳和C<下标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 6974-6-2002
| 天然气.用气相色谱法测定具有规定不定度的成分.用三毛细管柱测定氢、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 8008-2006
| 主要用于铝生产的氧化铝.用氮吸收法测定表面吸附指数
| Aluminium oxide primarily used for the production of aluminium - Determination of specific surface area by nitrogen adsorption
|
| BS ISO 8126-2000
| 缩微摄影技术.银盐、重氮和微泡复制胶片.视密度.规范和测量
| Micrographics - Duplicating film, silver, diazo and vesicular - Visual density - Specifications and measurement
|
| BS ISO 8968-3-2004
| 牛乳.氮含量的测定.批溶解法(半微观快速常规法)
| Milk - Determination of nitrogen content - Block-digestion method (Semi-micro rapid routine method)
|
| BS S 160-1990
| 铬-镍耐腐蚀钢规范.光亮棒材和零件规范(540MPa、极限等圆断面160mm)(铬18、镍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 161-1990
| 铬-镍-钼耐腐蚀钢规范.光亮棒材和零件(540MPa、极限等圆断面160mm)(铬17.5、镍12.5、钼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 12260-1996
| 水质.氮含量测定.用化学发光检测法测定二氧化氮燃烧和氧化后的胶联氮含量
| Water quality. Determination of nitrogen. Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detection
|
| DD ENV 725-4-1994
| 高技术陶瓷.陶瓷粉末试验方法.用X射线荧光光谱分析法对氮化铝氧含量的测定
| Advanced technical ceramics. Methods of test for ceramic powders. Determination of oxygen content in aluminium nitride by XRF analysis
|
| DD ISO/TS 12902-2002
| 固体矿物燃料.碳、氢和氮的总含量的测定.仪器分析法
| Solid mineral fuels. Determination of total carbon, hydrogen and nitrogen. Instrumental methods
|
| PD CR 13903-2001
| 吸入氧化氮疗法用的设备一般指南
| General guidance on the equipment used for inhaled nitric oxide therapy
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