



碳同位素相关标准参考信息
GB/T 18340.2-2010 地质样品有机地球化学分析方法 第2部分:有机质稳定碳同位素测定 同位素质谱法
简介:警示:使用本部分的人员应有正规实验室工作的实践经验。本部分并未指出所有可能的安全问题。使用者有责任采取适当的安全和健康措施,并保证符合国家有关法规规定的条件。GB/T 18340的本部分规定了有机质稳定碳同位素组成分析中质谱计的技术性能指标、样品制备、质谱分析的方法及精密度等。本部分适用于原油及其各族组分、干酪根、煤、岩石沥青等各种沉积有机质的稳定碳同位素组成分析;不适用含有碳酸盐矿物的有机物样品的稳定碳同位素组成分析,若要分析需除去碳酸盐矿物。
信息:ICS:73.010 CCS:D04 发布:2010-11-10 实施:2011-02-01
GOST 31714-2012 果汁与果汁制品.鉴别.通过质谱法测定稳定碳同位素
简介:
信息:ICS:67.080.01;67.080 CCS: 发布:2012 实施:2013-07-01
DD ENV 12140-1997 使用同位素比值度谱法对水果中糖的稳定碳同位素比值(13C/12C)测定方法
简介:
信息:ICS:67.160.20 CCS:X24 发布:1997-02-15 实施:1997-02-15
GB/T 18932.1-2002 蜂蜜中碳-4植物糖含量测定方法 稳定碳同位素比率法
简介:GB/T 18932的本部分规定了蜂蜜中碳-4植物糖含量的稳定碳同位素比率测定方法。 本部分适用于各种蜂蜜中碳-4植物(玉米或甘蔗)糖含量的测定。
信息:ICS:67.180.10 CCS:X31 发布:2002-12-30 实施:2003-06-01
GOST R 53586-2009 果汁与果汁产品.标识.采用质量光谱法测定稳定碳同位素
简介:
信息:ICS:67.080.10;67.160.20 CCS: 发布:2009 实施:2011-01-01
DIN V ENV 12140-1996 水果汁和蔬菜汁.果汁糖份中稳定的碳同位素(<(hoch)13>C/<(hoch)12>C)比例测定.同位素比例质谱分析法
简介:The document specifies a method for the determination of stable carbon isotope ratio (C/C) of sugars from fruit juices by isotope ration mass spectrometry (IRMS).
信息:ICS:67.160.20 CCS:X51 发布:1996-12 实施:
GB/T 18340.2-2001 地质样品有机地化测试 有机质稳定碳同位素组成分析方法
简介:本标准规定了有机质稳定碳同位素组成分析中质谱计的技术性能指标、样品制备、质谱分析的方法及精密度等。 本标准适用于原油及其各族组分、干酪根、煤、岩石沥青等各种沉积有机质和一切生物体有机质的稳定碳同位素组成分析。 本标准不适用含有碳酸岩矿物的有机物样品的稳定碳同位素组成分析。
信息:ICS:73.010 CCS:D04 发布:2001-03-19 实施:2001-10-01
SY/T 5238-2008 有机物和碳酸盐岩碳、氧同位素分析方法
简介:本标准规定了有机物和碳酸盐岩碳、氧同位素分析方法。本标准适用于石油、天然气、沉积有机质和碳酸盐岩,也适用于其他固态、液态有机物碳、氧同位素组成的测定。
信息:ICS:75.010 CCS:E11 发布:2008-06-16 实施:2008-12-01
DD ENV 12 140-1996 水果和疏菜汁.使用同位素比值记录质谱分析法对水果中糖的稳定碳同位素比值(13C/12C)测定方法
简介:
信息:ICS: CCS: 发布:1996 实施:
T/CNFIA 142-2022 维生素C产品中抗坏血酸的稳定碳同位素比值(13C/12C)测定方法
简介:
信息:ICS:67.050 CCS:X04 发布:2022-05-01 实施:2022-08-01
ASTM D6866-06a 用放射性碳和同位素比值质谱分析法测定天然靶场材料生物基含量的标准试验方法
简介:
信息:ICS:71.040.50 CCS: 发布:2006-10-15 实施:
DD ENV 12140-1996 水果和蔬菜汁 果汁中糖的稳定碳同位素比测定(13C/12C).同位素比质谱分析法
简介:
信息:ICS:67.160.20 CCS: 发布:1996 实施:
T/CNFIA 142-2022 维生素C产品中抗坏血酸的稳定碳同位素比值(13C12C)测定方法
简介:1范围2规范性引用文件3术语和定义4符号和缩略语5原理6试剂和材料7仪器和设备8分析步骤9计算10精密度
信息:ICS:67.050 CCS:C149 发布:2022-05-01 实施:2022-05-06
ASTM D6866-06 用放射性碳和同位素比值质谱分析法测定天然靶场材料生物基含量的标准试验方法
简介:
信息:ICS:71.040.50 CCS: 发布:2006-05-15 实施:
SY/T 6039-1994 碳酸盐岩碳氧同位素测定.磷酸法
简介:本标准规定了碳酸盐岩碳氧同位素测定方法及测定结果的质量要求。 本标准适用于碳酸盐岩碳氧同位素组成的测定。
信息:ICS: CCS:E11 发布:1995-01-18 实施:1995-07-01
SY/T 5238-2019 有机物和碳酸盐岩碳、氧同位素分析方法
简介:
信息:ICS:75-010 CCS:E11 发布:2019-11-04 实施:2020-05-01
ASTM D6866-2006a 使用放射性碳和同位素比率质谱分析法测定天然材料中生物基含量的标准试验方法
简介:1.1 These test methods do not address environmental impact, product performance and functionality, determination of geographical origin, or assignment of required amounts of biobased carbon necessary for compliance with federal laws.1.2 These test methods are applicable to any product containing carbon-based components that can be combusted in the presence of oxygen to produce carbon dioxide (CO2) gas.1.3 These test methods make no attempt to teach the basic principles of the instrumentation used although minimum requirements for instrument selection are referenced in the References section. However, the preparation of samples for the above test methods is described. No details of instrument operation are included here. These are best obtained from the manufacturer of the specific instrument in use.1.4 Currently, there are no ISO test methods that are equivalent to the test methods outlined in this standard.1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:71.040.50 (Physicochemical methods of analysis) CCS:G04 发布:2006 实施:
SY/T 5238-1991 天然气中氢碳氧同位素制样方法
简介:
信息:ICS: CCS:E11 发布:1991-07-19 实施:1991-11-01
SN/T 4675.31-2019 出口葡萄酒中丙三醇碳稳定同位素比值的测定 液相色谱-稳定同位素比值质谱法
简介:
信息:ICS:67.050 CCS:C53 发布:2019-10-25 实施:2020-05-01
ASTM D6866-2006 使用放射性碳和同位素比率质谱分析法测定天然材料中生物基含量的标准试验方法
简介:1.1 These test methods do not address environmental impact, product performance and functionality, determination of geographical origin, or assignment of required amounts of biobased carbon necessary for compliance with federal laws.1.2 These test methods are applicable to any product containing carbon-based components that can be combusted in the presence of oxygen to produce carbon dioxide (CO2) gas.1.3 These test methods make no attempt to teach the basic principles of the instrumentation used although minimum requirements for instrument selection are referenced in the References section. However, the preparation of samples for the above test methods is described. No details of instrument operation are included here. These are best obtained from the manufacturer of the specific instrument in use.1.4 Currently, there are no ISO test methods that are equivalent to the test methods outlined in this standard.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:71.040.50 (Physicochemical methods of analysis) CCS:G04 发布:2006 实施:
SY 5238-1991 天然气中氢碳氧同位素制样方法
简介:
信息:ICS: CCS:能源部 发布:1991-07-19 实施:1991-11-01
QB/T 5299-2018 葡萄酒中甘油稳定碳同位素比值(13C/12C)测定方法 液相色谱联用稳定同位素比值质谱法
简介:
信息:ICS:67.160.10 CCS:X62 发布:2018-10-22 实施:2019-04-01
ASTM D6866-05 用放射性碳和同位素比值质谱分析法测定天然靶场材料生物基含量的标准试验方法
简介:
信息:ICS:71.040.50 CCS: 发布:2005-03-01 实施:
SY/T 5239-1991 石油和沉积有机质的氢、碳同位素分析方法
简介:
信息:ICS: CCS:E11 发布:1991-07-19 实施:1991-11-01
JT/T 1190-2018 水上溢油的稳定碳同位素指纹鉴别规程
简介:
信息:ICS:03.220.40;13.030.50 CCS:R04 发布:2018-02-26 实施:2018-05-01
ASTM D6866-2005 使用放射性碳和同位素比率质谱分析法测定天然材料中生物基含量的标准试验方法
简介:1.1 These test methods do not address environmental impact, product performance and functionality, determination of geographical origin, or assignment of required amounts of biobased carbon necessary for compliance with federal laws.1.2 These test methods are applicable to any product containing carbon-based components that can be combusted in the presence of oxygen to produce carbon dioxide (CO2) gas.1.3 These test methods make no attempt to teach the basic principles of the instrumentation used although minimum requirements for instrument selection are referenced in the References section. However, the preparation of samples for the above methods is described. No details of instrument operation are included here. These are best obtained from the manufacturer of the specific instrument in use.1.4 Currently, there are no ISO test methods that are equivalent to the test methods outlined in this standard.1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:71.040.50 (Physicochemical methods of analysis) CCS:G04 发布:2005 实施:
ASTM D6866-16 用放射性碳和同位素比值质谱分析法测定天然靶场材料生物基含量的标准试验方法
简介:
信息:ICS:71.040.50 CCS:/ 发布: 实施:0000-00-00
SN/T 4892-2017 出口动物源性食品中雌二醇、睾酮和孕酮残留量及稳定碳同位素比值的测定
简介:
信息:ICS:67.050 CCS:C53 发布:2017-08-29 实施:2018-04-01
ASTM D6866-04a 用放射性碳和同位素比值质谱分析法测定天然靶场材料生物基含量的标准试验方法
简介:
信息:ICS:71.040.50 CCS: 发布:2004-07-01 实施:
ASTM D6866-21 用放射性碳和同位素比值质谱分析法测定天然靶场材料生物基含量的标准试验方法
简介:
信息:ICS:71.040.50 CCS:/ 发布: 实施:0000-00-00
QB/T 5163-2017 食醋中乙酸的稳定碳同位素比值(13C/12C)测定方法 气相色谱-燃烧-稳定同位素比值质谱法
简介:
信息:ICS:67.220.10 CCS:X66 发布:2017-07-07 实施:2018-01-01
ASTM D6866-04 用放射性碳和同位素比值质谱分析法测定天然靶场材料生物基含量的标准试验方法
简介:
信息:ICS:71.040.50 CCS: 发布:2004-02-01 实施:
简介: 信息:
QB/T 5164-2017 白酒中乙醇的稳定碳同位素比值(13C/12C)测定方法 气相色谱-燃烧-稳定同位素比值质谱法
简介:
信息:ICS:67.160.10 CCS:X62 发布:2017-07-07 实施:2018-01-01
ASTM D6866-2004a 使用放射性碳和同位素比率质谱分析法测定天然材料中生物基含量的标准试验方法
简介:1.1 These test methods do not address environmental impact, product performance and functionality, determination of geographical origin, or assignment of required amounts of biobased carbon necessary for compliance with federal laws.1.2 These test methods are applicable to any product containing carbon-based components that can be combusted in the presence of oxygen to produce carbon dioxide (CO2) gas.1.3 These test methods make no attempt to teach the basic principles of the instrumentation used although minimum requirements for instrument selection are referenced in the References section. However, the preparation of samples for the above methods is described. No details of instrument operation are included here. These are best obtained from the manufacturer of the specific instrument in use.1.4 Currently, there are no ISO test methods that are equivalent to the test methods outlined in this standard.1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:71.040.50 (Physicochemical methods of analysis) CCS:G04 发布:2004 实施:
简介: 信息:
SN/T 5035-2018 出口酒精饮料中乙醇碳稳定同位素比值的测定 气相色谱-稳定同位素比率质谱法
简介:
信息:ICS: CCS: 发布:2017-03-12 实施:2018-10-01
ASTM D7026-2004 通过碳同位素分析测定材料的生物基含量的测定结果的抽样和报告用标准指南
简介:1.1 This guide provides a framework for collecting and handling samples for determination of biobased content of materials by means of the carbon isotope method described in Test Methods D 6866. Tests for sampling adequacy based on the standard statistical tools are provided. In addition, reporting of the results, including sampling techniques and handling procedures and chain-of-custody issues are discussed.1.2 This guide is concerned with collecting representative samples within a given material or a lot, not with lot-to-lot variations such as considered in quality control schemes.1.3 Biobased materials often represent sampling problems specific to a given material, such as heterogeneity, and so forth, which require employment of material-specific sampling methods. The use of specialized sampling methods already accepted and validated by industries that manufacture and/or use the biomaterial is encouraged. However, all sampling techniques, especially non-standard techniques developed for specific materials must be reported in sufficient detail to allow critical assessment of the techniques used.1.4 Carbon isotope analysis involves thermal processing in presence of oxidants. Compatibility of any given material with Test Methods D 6866 must be assessed. Special attention must be given to materials with potential for explosion hazards, such as peroxides, nitrated compounds, azides, and so forth. Examples of peroxide-forming compounds are ethers, some ketones and a number of other compounds.1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use.Note 18212;There is no similar or equivalent ISO standard.
信息:ICS:19.100 CCS:A40 发布:2004 实施:
简介: 信息:
SN/T 4675.3-2016 出口葡萄酒中乙醇稳定碳同位素比值的测定
简介:
信息:ICS:67.050 CCS:C53 发布:2016-12-12 实施:2017-07-01
ASTM D6866-2004 使用放射性碳和同位素比率质谱分析法测定天然材料中生物基含量的标准试验方法
简介:1.1 These test methods do not address environmental impact, product performance and functionality, determination of geographical origin, or assignment of required amounts of biobased carbon necessary for compliance with federal laws.1.2 These test methods are applicable to any product containing carbon-based components that can be combusted in the presence of oxygen to produce carbon dioxide (CO2) gas.1.3 These test methods make no attempt to teach the basic principles of the instrumentation used although minimum requirements for instrument selection are referenced in the References section. However, the preparation of samples for the above methods is described. No details of instrument operation are included here. These are best obtained from the manufacturer of the specific instrument in use.1.4 Currently, there are no ISO test methods that are equivalent to the test methods outlined in this standard.1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
信息:ICS:71.040.50 (Physicochemical methods of analysis) CCS:G04 发布:2004 实施:
简介: 信息:
DB15/T 975-2016 畜产品牛羊肉中碳、氮同位素丰度比检测方法
简介:
信息:ICS:67.120.10 CCS:X 22 发布:2016-03-20 实施:2016-06-20
DD ENV 13070-1998 果汁和蔬菜汁.水果汁果肉中稳定碳同位素比值(13C/12C)的测定.使用同位素比值度谱法
简介:This European Prestandard specifies a method for the determination of the stable carbon isotoperatio of the pulp in fruit juices. The determination of this parameter is useful as an internal standardfor comparison with the Carbon 13 content value (01%) obtained for the sugars.
信息:ICS:67.160.20 CCS:X26 发布:1998-07-15 实施:1998-07-15
简介: 信息:
QB/T 4852-2015 起泡葡萄酒中二氧化碳的稳定碳同位素比值(13C/12C)测定方法 稳定同位素比值质谱法
简介:本标准规定了应用稳定同位素比值质谱法测定起泡葡萄酒中二氧化碳的稳定碳同位素比值(C/C)的方法。本标准适用于测定起泡葡萄酒、葡萄汽酒和香槟中二氧化碳的稳定碳同位素比值(C/C)。
信息:ICS:67.080.10 CCS:X50 发布:2015-10-10 实施:2016-03-01
BS DD ENV 13070-1998 果汁和蔬菜汁.水果汁果肉中稳定碳同位素比值(13C/12C)的测定.使用同位素比值度谱法
简介:This European Prestandard specifies a method for the determination of the stable carbon isotoperatio of the pulp in fruit juices. The determination of this parameter is useful as an internal standardfor comparison with the Carbon 13 content value (01%) obtained for the sugars.
信息:ICS:67.160.20 CCS:X26;X24 发布:1998-07-15 实施:1998-07-15
简介: 信息:
QB/T 4854-2015 橙汁中总糖和果肉的稳定碳同位素比值(13C/12C)测定方法.稳定同位素比值质谱法
简介:本标准规定了应用稳定同位素比值质谱法测定橙汁中总糖和果肉的稳定碳同位素比值(C/C)的方法。本标准适用于橙汁和橙汁饮料中总糖和果肉的稳定碳同位素比值(C/C)的测定。
信息:ICS:67.080.10 CCS:X50 发布:2015-07-14 实施:2016-01-01
DIN V ENV 13070-1998 果汁和蔬菜汁.水果汁中果肉里面稳定碳同位素比例(<(hoch)13>C/<(hoch)12>C)的测定.使用同位素比例-质谱测量的方法
简介:The document specifies a method for the comparison of C/C ratio of pulpe and sugars in citrus and pineapple juices. The method is carried out to determine authenticity of citrus and pineapple juices.
信息:ICS:67.160.20 CCS:X24 发布:1998-07 实施:
简介: 信息:
SN/T 3846-2014 出口苹果和浓缩苹果汁中碳同位素比值的测定
简介:本标准规定了稳定同位素比质谱法测定苹果和浓缩苹果汁中果汁、果糖、果肉稳定碳同位素比值的方法。本标准适用于苹果和浓缩苹果汁中果汁、果糖、果肉稳定碳同位素比值的测定。
信息:ICS: CCS: 发布:2014-01-13 实施:2014-08-01
DD ENV 13070-1998 水果和蔬菜汁.果汁果肉中稳定的碳同位素比(C13/C12)的测定.同位素比质谱测定法
简介:This European Prestandard specifies a method forThe determination of the stable carbon isotoperatio of the pulp in fruit juices.The determination of this parameter is useful as an internal standardfor comparison withThe Carbon 13 content value (01%) obtained forThe sugars.
信息:ICS:67.160.20 CCS: 发布:1998-05-01 实施:
简介: 信息:
ASTM D7026-2013 通过碳同位素分析测定材料的生物基含量的测定结果的抽样和报告用标准指南
简介:4.1x00a0;The carbon isotope analysis is designed to be an adjunct to other information in determination of biobased content, specifically the manufacturerx2019;s records. It is also a means of verifying the authenticity of a disputed lot of material which may be manufactured by different means, from different raw materials. FTIR or other chemical analysis means will identify the molecule as being ethanol, but not give indication of the source (that is, fossil carbon versus modern carbon). The carbon isotopes will give both indication of source and the presence of a mixture of sources. 4.2x00a0;Representative sampling and handling methods are clearly a prerequisite to obtaining accurate results from the radiocarbon composition determination and any other quantitative analytical method. 4.3x00a0;This guide provides for accurate and complete reporting of the sample collection, handling, chain of custody, sample preparation and treatment that allows any independent party to assess the validity of the reported biobased content of the material. 1.1x00a0;This guide provides a framework for collecting and handling samples for determination of biobased content of materials by means of the carbon isotope method described in Test Methods D6866. Tests for sampling adequacy based on the standard statistical tools are provided. In addition, reporting of the results, including sampling techniques and handling procedures and chain-of-custody issues are discussed. 1.2x00a0;This guide is concerned with collecting representative samples within a given material or a lot, not with lot-to-lot variations such as considered in quality control schemes. 1.3x00a0;Biobased materials often represent sampling problems specific to a given material, such as heterogeneity, and so forth, which require employment of material-specific sampling methods. The use of specialized sampling methods already accepted and validated by industries that manufacture and/or use the biomaterial is encouraged. However, all sampling techniques, especially non-standard techniques developed for specific materials must be reported in sufficient detail to allow critical assessment of the techniques used. 1.4x00a0;Carbon isotope analysis involves thermal processing in presence of oxidants. Compatibility of any given material with Test Methods D6866 must be assessed. Special attention must be given to materials with potential for explosion hazards, such as peroxides, nitrated compounds, azides, and so forth. Examples of peroxide-forming compounds are ethers, some ketones and a number of other compounds. 1.5x00a0;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use.
信息:ICS:19.100 (Non-destructive testing) CCS: 发布:2013 实施:
DZ/T 0184.18-1997 微量古生物化石中碳酸盐的碳、氧同位素组成的测定
简介:本标准规定了微量古生物化石中碳酸盐的碳、氧同位素的测定方法。本标准适用于微量(lmg以下)古生物化石(有孔虫、介形虫等)中碳酸盐的碳、氧同位素测定,也适用于微量方解石、石灰石等碳酸盐矿物中碳、氧同位素的测定。
信息:ICS:73.020 CCS:D10 发布:1997-07-01 实施:1998-01-15
简介: 信息:
WW/T 0045-2012 碳氮同位素食性分析 骨质样品采集及实验室操作规范
简介:
信息:ICS:0 CCS:A16 发布:2012-07-31 实施:2012-08-01
DZ/T 0184.17-1997 碳酸盐矿物或岩石中碳、氧同位素组成的磷酸法测定
简介:本标准规定了用磷酸法测定碳酸盐矿物或岩石中碳、氧同位素组成的分析方法。本标准适用于方解石、文石、白云石、菱铁矿等碳酸盐矿物、石灰岩等岩石及由碳酸盐组成的珊瑚、贝壳等化石的碳、氧同位素组成的测定。
信息:ICS:73.020 CCS:D10 发布:1997-07-01 实施:1998-01-15
简介: 信息:
我们的实力
部分实验仪器




合作客户
注意:因业务调整,暂不接受个人委托测试望见谅。