天然气 气相色谱分析仪数据格式 XML文件格式 征求意见稿

4GB/TXXXXX-20XX/ISO天然气气相色谱分析仪数据格式XML文件格式本文件规定了报告天然气分析结果及与天然气有关的其他数据的文本文件格式-XML文件格式。该格式文件名的扩展名为.XML（不区分大小写）。XML文件格式适用于ISO6974-1[1]组成分析和ISO6974-2[2]不确定度计算的输出数据，以及ISO6976[3]物性计算和ISO10723[4]性能评价的输入数据。一般而言，这些将作为分析证书上的气体组成数据，或被读入Excel表进行数据处理的性能评价结果。2规范性引用文件下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件，仅该日期对应的版本适用于本文件。不注日期的引用文件，其最新版本（包括所有的修改单）适用于本文件。ISO8601日期和时间信息交换表示方法第1部分：基本原则3术语和定义本文件没有需要界定的术语和定义。ISO和IEC维护用于标准化的术语数据库，网址如下：—ISO在线浏览平台：/obp—IEC电子开放平台：/4基本指令按以下步骤正确表示XML文件格式：a）由于国际化合物标识InChI明确、简洁、非专有，且化学式是InChI的一部分，因此可以清楚表达某种组分。而化学摘要登记号（CASRN）替代方法不太容易理解，且是专有的。b）宜避免在标签中使用属性。例如，不采用<amountunit=”mol%”>1,2</amount>，而采用<amount><value>1,2</value><unit>mol%</unit></amount>c）XML宜有一些校验和（在末尾），例如ZIP程序显示的CRC-16校验（十六进制）和，在文件末尾作为XML注释，例如<!--D86A3640-->。不是出于安全目的，仅作为文件内容未被损坏的置信度检查。<date_time>2018-07-10T13:59:00+01</date_time>。该数据可用于-样品注册的日期和时间；5GB/TXXXXX-20XX/ISO23219-产生结果时的日期和时间；-验证结果时的日期和时间；-发布报告时的日期和时间。e）日期和时间都是有用的数据，指定格式是指Excel和VBA可接受的任何格式。例如，时间可为hh:mm:ss（例如13:45:10），其中秒为可选项（如省略则假设为00，小时为24小时制）。日期可为dd/mm/yyyy（例如27/02/2017）或dd-mmm-yy（例如27-2-17）。f）一般而言，XML标记为小写（包括inchi，通常写为InChI）。g）用下划线连接多个单词标记，例如<retention_time>。h）标记通常为完整的单词，而不是简写形式或首字母缩写词。i）应选择小数数据类型（xs:定点型或xs:单精度浮点型/xs:双精度浮点型）。数字不应包含空格，且使用句点作为小数点分隔符；例如，数字不分组，无千分位分隔符（例如，逗号）。用E表示10的幂次方。例如34，12.3，-3，4567，5.6E3和7.8E-2。j）组分数据位于<peak>块中（见附录）。k）单位宜使用斜线或负指数表示，如MJ/m3（见附录）或MJ.m-3。单位之间不允许有空格。l）性质宜位于<properties>块中，每个性质占一个<property>块。为灵活起见，宜使用关键字来标识性质，而不使用XML标记（见附录）。m）XML由标记定义-尖括号内的关键词标记，例如<value>，或关键词前面有斜线/的终止标记，例如</value>。n）XML文件格式的定义见附录A。o）附录A定义的XML标记不区分大小写（都是小写）且无前导空格或后续空格。标记无属性，即标记内无name=”value”。p）标记中的内容，例如关键词，不区分大小写，且忽略了前导空格和/或后续空格。为了提高可读性，示例（见附录B、附录C和附录D）中的内容通常带有后续空格。q）唯一需要小写的为m，以区分国际单位前缀m（毫）和M（兆）。关键词不宜包含空格。r）附录A、附录B、附录C、附录D中给出关键词和单位示例，附录中规定了常用关键词。s）通常，任何关键词和单位均可在读写应用程序之间达成一致（见第5章）。t）读应用程序宜忽略与其操作无关的任何关键词部分。u）能够处理XML数据到Excel，反之亦然的软件列于附录E。v）包含值的标记宜有唯一的名字。5对关键词和单位的注释5.1可能用到的关键词和单位见附录A，有关通常有用的关键词的示例见附录B、C、D中常用关键词示例）。6GB/TXXXXX-20XX/ISO5.2气体组分名称示例见附录F。5.3量单位可为：—ppmmol，mol%，mf或mol_fr（摩尔分数—ppmmass，mass%或mass_fr（质量分数）；—不推荐使用浓度单位，例如mg/m3，如必须使用，则应给出单位中体积的参比条件，且体积量是否包括指定组分。注：PPM为百万分之一摩尔分数，或百万分之一5.4对于发热量（CV），宜考虑以下因素：—总发热量与高位发热量（superiorCV和higherCV）相同；—净发热量与低位发热量（inferiorCV和lowerCV）相同。其他单位：MJ/m3，kJ/mol，MJ/kg，Btu/ft3。5.5根据ISO/IEC指南98-3[6]，每项测量都应有相关不确定度。不确定度用<uncertainty>标记表示，是与其值的单位相同（即不是百分数）的标准不确定度（一种标准偏差且应指定包含因子。可指定分布形式，如省略则假定为正态分布（高斯分布其他常用分布为均匀分布和三角分布—对于这些分布，不确定度表示区间半宽度。5.6量以摩尔分数表示，则量的总和应为1，因此不确定度之间存在相关性。采用相关系数（correlation_coefficient）表示相关性。对未提供相关系数，通常假定是一个单位矩阵（如果行=列，则=1；如果行<>列，则=0）。预计块中行＜列。相关矩阵是对称的。5.7保留时间、高度和面积不需要单位。对分析仪和分析来说，单位应保持一致。保留时间为秒。7GB/TXXXXX-20XX/ISO23219附录A（规范性）<ISO23219>XML标记A.1<measurements>A.1.1<parameters>下面的例子描述测量的可选参数。A.1.1.1<date_time>见第4章d)项。A.1.1.2<cylinder_number>文字说明。A.1.1.3<certficate_number>文字描述。A.1.2<peak>A.1.2.1<component>成分数据。A.<name_local>成分的文本描述。A.<parameters>用于表征成分的可选参数。A..1<k_name>性质的文本描述。示例名称（和单位）：[kg/kmol]boiling_point(normal,at101,325kPa)(60/60°F相对密度)[MPa][m3/kmol][kg/m3]请注意，国际化合物标识（InChI）包含化学式。A..2<k_value>数值。A..3<k_units> 标准单位的文字说明。A.<inchi>成分的文本国际化合物标识（InChI见附录F）.A.<amount>成分的物质的量数据。A..1<value>数值。A..2<units>数量单位的文字说明(见5.3).A..3<uncertainty>8GB/TXXXXX-20XX/ISO成分数量不确定度的数据。A..3.1<value>数值A..3.2<coverage_factor>数值，例如对于正态分布的95%置信区间，该值为1.96；这通常被认为是2。A..3.3<distribution>分布的文本描述（见第5e条）。如果缺省，则假定正太分布。A..3.4<u_measurements>整数值。<u_value>计算中使用的测量次数。A..3.5<u_correlation_rc>整数值.<correlation_coefficients><c_row>或<c_column>特值.A.1.2.2<retention_time>以秒为单位的数值。A.1.2.3<peakheight>具有任意单位的数值（在整个文件中一致）。A.1.2.4<peakarea>具有任意单位的数值（在整个文件中一致）。A.1.3<correlation_coefficients>见5.5.如果缺省，则假定为单位矩阵。A.1.3.1<element>A.<c_row>整数值(参考<u_correlation_rc>).A.<c_column>整数值(参考<u_correlation_rc>).A.<value>数值(-1至+1).A.2<properties>A.2.1<method>性质计算方法的数据。A.2.1.1<name>所用方法的文字说明,例如ISO6976[3],ISO20765-2[5].A.2.1.2<parameters>下面的例子说明与方法相关的参数。A.<combustion_temperature>数值:<32assumedoC,32to100assumedoF,>100assumedK.A.<metering_temperature>数值e:<32assumedoC,32to100assumedoF,>100assumedK.A.<metering_pressure>数值:>25assumedkPa,<25assumedpsiA.A.2.1.3<property>A.<p_name>性质的文本描述。.示例名称（[]中为可能的单位和符号）：ISO6976性质：9GB/TXXXXX-20XX/ISO23219[kg/kmol]MZvolume_gross_calorific_value[MJ/m3](Hv)Gmolar_gross_calorific_value[kJ/mol](Hc)Gmass_gross_calorific_val[MJ/kg](Hm)Gvolume_net_calorific_val[MJ/m3](Hv)Nmolar_net_calorific_val[kJ/mol](Hc)Nmass_net_calorific_value[MJ/kg](Hm)Nrelative_densityG[kg/m3]Dwobbe_index[MJ/m3]WGnet_wobbe_index[MJ/m3]WNideal_volume_gross_calor[MJ/m3](Hv)G0ideal_volume_net_calorife[MJ/m3](Hv)N0G0[kg/m3]D0[MJ/m3]WG0[MJ/m3]WN0ISO20765性质：temperatureTpressure[MPa]pmolar_helmholtz_free_energy[kJ/kmol]a[m3/kmol]Bmolar_isobaric_heat_capacitycpmolar_isochoric_heat_capacitycvCvCpmolar_density[kmol/m3]d[kg/m3]Dmolar_gibbs_free_energy[kJ/kmol]g[kJ/kg]G[kJ/kmol]h[kJ/kg]HsSmolar_internal_energy[kJ/kmol]u[kJ/kg]U[m3/kmol]vspeedofsound[m/s]wZisothermal_throttling_coeff[m3/kmol]ϕGB/TXXXXX-20XX/ISOjoule-thomson_coefficient[K/MPa]viscosityA.<p_value>数值.A.<p_units>标准单位的文字说明。A.<uncertainty>A..1<q_value>数值，与性质数值的单位相同。A..2<q_coverage_factor>数值。如果缺省，则假定1(1)，即不确定度是标准偏差。A..3<q_distribution>分布的文本描述。如果缺省，则假定为正太分布。A..4<q_method>用于不确定度计算的方法的可选文本描述。A.3XMLschema(ISO23219.XSD)以下是上述内容的示例框架。请注意，允许添加可能对特定情况有用的其他标签，例如，此处未考虑额外数据以及图像和图片等。<?xmlversion="1.0"encoding="UTF-8"?><xsd:schemaxmlns:xsd="/2001/XMLSchema"><xsd:elementname="iso23219"><xsd:complexType><xsd:sequence><xsd:elementname="measurements"minOccurs="0"maxOccurs="unbounded"><xsd:complexType><xsd:sequence><xsd:elementname="parameters"minOccurs="0"maxOccurs="1"><xsd:complexType><xsd:sequence><xsd:elementname="date_time"type="xsd:string"minOccurs="0"maxOccurs="1"/><xsd:elementname="cylinder_number"type="xsd:string"minOccurs="0"maxOccurs="1"/><xsd:elementname="certificate_number"type="xsd:string"minOccurs="0"maxOccurs="1"/></xsd:sequence></xsd:complexType></xsd:element><xsd:elementname="peak"minOccurs="0"maxOccurs="unbounded"><xsd:complexType><xsd:sequence><xsd:elementname="component"minOccurs="0"maxOccurs="1"><xsd:complexType><xsd:sequence><xsd:elementname="name_local"type="xsd:string"minOccurs="0"maxOccurs="1"/><xsd:elementname="parameters"minOccurs="0"maxOccurs="unbounded"><xsd:complexType><xsd:sequence><xsd:elementname="k_name"type="xsd:string"minOccurs="1"maxOccurs="1"/><xsd:elementname="k_value"type="xsd:double"minOccurs="1"maxOccurs="1"/><xsd:elementname="k_units"type="xsd:string"minOccurs="0"maxOccurs="1"/></xsd:sequence></xsd:complexType></xsd:element><xsd:elementname="inchi"type="xsd:string"minOccurs="0"maxOccurs="1"/>GB/TXXXXX-20XX/ISO23219<xsd:elementname="amount"minOccurs="1"maxOccurs="1"><xsd:complexType><xsd:sequence><xsd:elementname="value"type="xsd:double"minOccurs="1"maxOccurs="1"/><xsd:elementname="units"type="xsd:string"minOccurs="0"maxOccurs="1"/><xsd:elementname="uncertainty"minOccurs="0"maxOccurs="1"><xsd:complexType><xsd:sequence><xsd:elementname="u_value"type="xsd:double"minOccurs="1"maxOccurs="1"/><xsd:elementname="u_coverage_factor"type="xsd:double"minOccurs="0"maxOccurs="1"/><xsd:elementname="u_distribution"type="xsd:string"minOccurs="0"maxOccurs="1"/><xsd:elementname="u_measurements"type="xsd:positiveInteger"minOccurs="0"maxOccurs="1"/><xsd:elementname="u_correlation_rc"type="xsd:positiveInteger"minOccurs="0"maxOccurs="1"/></xsd:sequence></xsd:complexType></xsd:element></xsd:sequence></xsd:complexType></xsd:element></xsd:sequence></xsd:complexType></xsd:element><xsd:elementname="retention_time"type="xsd:double"minOccurs="0"maxOccurs="1"/><xsd:elementname="peak_height"type="xsd:double"minOccurs="0"maxOccurs="1"/><xsd:elementname="peak_area"type="xsd:double"minOccurs="0"maxOccurs="1"/></xsd:sequence></xsd:complexType></xsd:element><xsd:elementname="correlation_coefficients"minOccurs="0"maxOccurs="1"><xsd:complexType><xsd:sequence><xsd:elementname="element"minOccurs="1"maxOccurs="unbounded"><xsd:complexType><xsd:sequence><xsd:elementname="c_row"type="xsd:positiveInteger"minOccurs="1"maxOccurs="1"/><xsd:elementname="c_column"type="xsd:positiveInteger"minOccurs="1"maxOccurs="1"/><xsd:elementname="c_value"type="xsd:double"minOccurs="1"maxOccurs="1"/></xsd:sequence></xsd:complexType></xsd:element></xsd:sequence></xsd:complexType></xsd:element></xsd:sequence></xsd:complexType></xsd:element><xsd:elementname="properties"minOccurs="0"maxOccurs="unbounded"><xsd:complexType><xsd:sequence><xsd:elementname="method"minOccurs="1"maxOccurs="1"><xsd:complexType><xsd:sequence><xsd:elementname="m_name"type="xsd:string"minOccurs="1"maxOccurs="1"/><xsd:elementname="parameters"minOccurs="0"maxOccurs="1"><xsd:complexType><xsd:sequence><xsd:elementname="combustion_temperature"type="xsd:double"minOccurs="0"maxOccurs="1"/><xsd:elementname="metering_temperature"type="xsd:double"minOccurs="0"maxOccurs="1"/><xsd:elementname="metering_pressure"type="xsd:double"minOccurs="0"maxOccurs="1"/></xsd:sequence></xsd:complexType></xsd:element><xsd:elementname="property"minOccurs="1"maxOccurs="unbounded">GB/TXXXXX-20XX/ISO<xsd:complexType><xsd:sequence><xsd:elementname="p_name"type="xsd:string"minOccurs="1"maxOccurs="1"/><xsd:elementname="p_value"type="xsd:double"minOccurs="1"maxOccurs="1"/><xsd:elementname="p_units"type="xsd:string"minOccurs="0"maxOccurs="1"/><xsd:elementname="uncertainty"minOccurs="0"maxOccurs="1"><xsd:complexType><xsd:sequence><xsd:elementname="q_value"type="xsd:double"minOccurs="1"maxOccurs="1"/><xsd:elementname="q_coverage_factor"type="xsd:double"minOccurs="0"maxOccurs="1"/><xsd:elementname="q_distribution"type="xsd:string"minOccurs="0"maxOccurs="1"/><xsd:elementname="q_method"type="xsd:string"minOccurs="0"maxOccurs="1"/></xsd:sequence></xsd:complexType></xsd:element></xsd:sequence></xsd:complexType></xsd:element></xsd:sequence></xsd:complexType></xsd:element></xsd:sequence></xsd:complexType></xsd:element></xsd:sequence></xsd:complexType></xsd:element>GB/TXXXXX-20XX/ISO23219附录B（资料性）气体证书示例<?xmlversion="1.0"encoding="UTF-8"standalone="yes"?><iso23219><measurements><parameters><date_time>2019-09-2812:05</date_time><cylinder_number>123456789</cylinder_number></parameters><peak><component><name_local>nC6</name_local><inchi>1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3</inchi><amount><value>0.1079</value><units>mol%</units><uncertainty><u_value>0.0015</u_value></uncertainty></amount></component></peak><peak><component><name_local>C3H8</name_local><inchi>1S/C3H8/c1-3-2/h3H2,1-2H3</inchi><amount><value>3.2532</value><units>mol%</units><uncertainty><u_value>0.0098</u_value></uncertainty></amount></component></peak><peak><component><name_local>iC4</name_local><inchi>1S/C4H10/c1-4(2)3/h4H,1-3H3</inchi><amount><value>0.4936</value><units>mol%</units><uncertainty><u_value>0.0017</u_value></uncertainty></amount></component></peak><peak>GB/TXXXXX-20XX/ISO<component><name_local>nC4</name_local><inchi>1S/C4H10/c1-3-4-2/h3-4H2,1-2H3</inchi><amount><value>0.4927</value><units>mol%</units><uncertainty><u_value>0.0017</u_value></uncertainty></amount></component></peak><peak><component><name_local>neoC5</name_local><inchi>1S/C5H12/c1-5(2,3)4/h1-4H3</inchi><amount><value>0.11450</value><units>mol%</units><uncertainty><u_value>0.00091</u_value></uncertainty></amount></component></peak><peak><component><name_local>iC5</name_local><inchi>1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3</inchi><amount><value>0.10867</value><units>mol%</units><uncertainty><u_value>0.00065</u_value></uncertainty></amount></component></peak><peak><component><name_local>nC5</name_local><inchi>1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3</inchi><amount><value>0.10953</value><units>mol%</units><uncertainty><u_value>0.00067</u_value></uncertainty></amount></component></peak><peak>GB/TXXXXX-20XX/ISO23219<component><name_local>N2</name_local><inchi>1S/N2/c1-2</inchi><amount><value>4.415</value><units>mol%</units><uncertainty><u_value>0.013</u_value></uncertainty></amount></component></peak><peak><component><name_local>CH4</name_local><inchi>1S/CH4/h1H4</inchi><amount><value>80.730</value><units>mol%</units><uncertainty><u_value>0.029</u_value></uncertainty></amount></component></peak><peak><component><name_local>CO2</name_local><inchi>1S/CO2/c2-1-3</inchi><amount><value>3.2739</value><units>mol%</units><uncertainty><u_value>0.0076</u_value></uncertainty></amount></component></peak><peak><component><name_local>C2H6</name_local><inchi>1S/C2H6/c1-2/h1-2H3</inchi><amount><value>6.901</value><units>mol%</units><uncertainty><u_value>0.017</u_value></uncertainty></amount></component></peak></measurements>GB/TXXXXX-20XX/ISO<properties><method><m_name>ISO6976:2016</m_name><parameters><combustion_temperature>15</combustion_temperature><metering_temperature>15</metering_temperature><metering_pressure>101.325</metering_pressure></parameters><property><p_name>molar_mass</p_name><p_value>20.0446</p_value><p_units>g/mol</p_units><uncertainty><q_value>0.0098</q_value></uncertainty></property><property><p_name>gas_compression_factor</p_name><p_value>0.997224</p_value><p_units>-</p_units><uncertainty><q_value>0.000045</q_value></uncertainty></property><property><p_name>volume_gross_calorific_value</p_name><p_value>40.052</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.020</q_value></uncertainty></property><property><p_name>molar_gross_calorific_value</p_name><p_value>944.40</p_value><p_units>kJ/mol</p_units><uncertainty><q_value>0.47</q_value></uncertainty></property><property><p_name>mass_gross_calorific_value</p_name><p_value>47.115</p_value><p_units>MJ/kg</p_units><uncertainty><q_value>0.014</q_value></uncertainty></property><property><p_name>volume_net_calorific_value</p_name><p_value>36.230</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.019</q_value></uncertainty></property>GB/TXXXXX-20XX/ISO23219<property><p_name>molar_net_calorific_value</p_name><p_value>854.27</p_value><p_units>kJ/mol</p_units><uncertainty><q_value>0.43</q_value></uncertainty></property><property><p_name>mass_net_calorific_value</p_name><p_value>42.619</p_value><p_units>MJ/kg</p_units><uncertainty><q_value>0.013</q_value></uncertainty></property><property><p_name>relative_density</p_name><p_value>0.69366</p_value><p_units>-</p_units><uncertainty><q_value>0.00034</q_value></uncertainty></property><property><p_name>gas_density</p_name><p_value>0.85010</p_value><p_units>kg/m3</p_units><uncertainty><q_value>0.00042</q_value></uncertainty></property><property><p_name>wobbe_index</p_name><p_value>48.090</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.016</q_value></uncertainty></property><property><p_name>net_wobbe_index</p_name><p_value>43.500</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.015</q_value></uncertainty></property><property><p_name>ideal_volume_gross_calorific_value</p_name><p_value>39.941</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.020</q_value></uncertainty></property><property><p_name>ideal_volume_net_calorific_value</p_name>GB/TXXXXX-20XX/ISO<p_value>36.129</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.018</q_value></uncertainty></property><property><p_name>ideal_relative_density</p_name><p_value>0.69202</p_value><p_units>-</p_units><uncertainty><q_value>0.00034</q_value></uncertainty></property><property><p_name>ideal_gas_density</p_name><p_value>0.84774</p_value><p_units>kg/m3</p_units><uncertainty><q_value>0.00041</q_value></uncertainty></property><property><p_name>ideal_wobbe_index</p_name><p_value>48.014</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.016</q_value></uncertainty></property><property><p_name>ideal_net_wobbe_index</p_name><p_value>43.431</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.015</q_value></uncertainty></property></method></properties></iso23219>GB/TXXXXX-20XX/ISO23219（资料性）天然气组成和性质示例<?xmlversion="1.0"encoding="UTF-8"standalone="yes"?><iso23219><measurements><parameters><date_time>2019-09-2812:05</date_time><cylinder_number>123456789</cylinder_number></parameters><peak><component><name_local>nC6</name_local><inchi>1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3</inchi><amount><value>0.1079</value><units>mol%</units><uncertainty><u_value>0.0015</u_value></uncertainty></amount></component></peak><peak><component><name_local>C3H8</name_local><inchi>1S/C3H8/c1-3-2/h3H2,1-2H3</inchi><amount><value>3.2532</value><units>mol%</units><uncertainty><u_value>0.0098</u_value></uncertainty></amount></component></peak><peak><component><name_local>iC4</name_local><inchi>1S/C4H10/c1-4(2)3/h4H,1-3H3</inchi><amount><value>0.4936</value><units>mol%</units><uncertainty><u_value>0.0017</u_value></uncertainty></amount></component></peak><peak>GB/TXXXXX-20XX/ISO<component><name_local>nC4</name_local><inchi>1S/C4H10/c1-3-4-2/h3-4H2,1-2H3</inchi><amount><value>0.4927</value><units>mol%</units><uncertainty><u_value>0.0017</u_value></uncertainty></amount></component></peak><peak><component><name_local>neoC5</name_local><inchi>1S/C5H12/c1-5(2,3)4/h1-4H3</inchi><amount><value>0.11450</value><units>mol%</units><uncertainty><u_value>0.00091</u_value></uncertainty></amount></component></peak><peak><component><name_local>iC5</name_local><inchi>1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3</inchi><amount><value>0.10867</value><units>mol%</units><uncertainty><u_value>0.00065</u_value></uncertainty></amount></component></peak><peak><component><name_local>nC5</name_local><inchi>1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3</inchi><amount><value>0.10953</value><units>mol%</units><uncertainty><u_value>0.00067</u_value></uncertainty></amount></component></peak><peak>GB/TXXXXX-20XX/ISO23219<component><name_local>N2</name_local><inchi>1S/N2/c1-2</inchi><amount><value>4.415</value><units>mol%</units><uncertainty><u_value>0.013</u_value></uncertainty></amount></component></peak><peak><component><name_local>CH4</name_local><inchi>1S/CH4/h1H4</inchi><amount><value>80.730</value><units>mol%</units><uncertainty><u_value>0.029</u_value></uncertainty></amount></component></peak><peak><component><name_local>CO2</name_local><inchi>1S/CO2/c2-1-3</inchi><amount><value>3.2739</value><units>mol%</units><uncertainty><u_value>0.0076</u_value></uncertainty></amount></component></peak><peak><component><name_local>C2H6</name_local><inchi>1S/C2H6/c1-2/h1-2H3</inchi><amount><value>6.901</value><units>mol%</units><uncertainty><u_value>0.017</u_value></uncertainty></amount></component></peak></measurements>GB/TXXXXX-20XX/ISO<properties><method><m_name>ISO6976:2016</m_name><parameters><combustion_temperature>15</combustion_temperature><metering_temperature>15</metering_temperature><metering_pressure>101.325</metering_pressure></parameters><property><p_name>molar_mass</p_name><p_value>20.0446</p_value><p_units>g/mol</p_units><uncertainty><q_value>0.0098</q_value></uncertainty></property><property><p_name>gas_compression_factor</p_name><p_value>0.997224</p_value><p_units>-</p_units><uncertainty><q_value>0.000045</q_value></uncertainty></property><property><p_name>volume_gross_calorific_value</p_name><p_value>40.052</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.020</q_value></uncertainty></property><property><p_name>molar_gross_calorific_value</p_name><p_value>944.40</p_value><p_units>kJ/mol</p_units><uncertainty><q_value>0.47</q_value></uncertainty></property><property><p_name>mass_gross_calorific_value</p_name><p_value>47.115</p_value><p_units>MJ/kg</p_units><uncertainty><q_value>0.014</q_value></uncertainty></property><property><p_name>volume_net_calorific_value</p_name><p_value>36.230</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.019</q_value></uncertainty></property>GB/TXXXXX-20XX/ISO23219<property><p_name>molar_net_calorific_value</p_name><p_value>854.27</p_value><p_units>kJ/mol</p_units><uncertainty><q_value>0.43</q_value></uncertainty></property><property><p_name>mass_net_calorific_value</p_name><p_value>42.619</p_value><p_units>MJ/kg</p_units><uncertainty><q_value>0.013</q_value></uncertainty></property><property><p_name>relative_density</p_name><p_value>0.69366</p_value><p_units>-</p_units><uncertainty><q_value>0.00034</q_value></uncertainty></property><property><p_name>gas_density</p_name><p_value>0.85010</p_value><p_units>kg/m3</p_units><uncertainty><q_value>0.00042</q_value></uncertainty></property><property><p_name>wobbe_index</p_name><p_value>48.090</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.016</q_value></uncertainty></property><property><p_name>net_wobbe_index</p_name><p_value>43.500</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.015</q_value></uncertainty></property><property><p_name>ideal_volume_gross_calorific_value</p_name><p_value>39.941</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.020</q_value></uncertainty></property><property><p_name>ideal_volume_net_calorific_value</p_name>GB/TXXXXX-20XX/ISO<p_value>36.129</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.018</q_value></uncertainty></property><property><p_name>ideal_relative_density</p_name><p_value>0.69202</p_value><p_units>-</p_units><uncertainty><q_value>0.00034</q_value></uncertainty></property><property><p_name>ideal_gas_density</p_name><p_value>0.84774</p_value><p_units>kg/m3</p_units><uncertainty><q_value>0.00041</q_value></uncertainty></property><property><p_name>ideal_wobbe_index</p_name><p_value>48.014</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.016</q_value></uncertainty></property><property><p_name>ideal_net_wobbe_index</p_name><p_value>43.431</p_value><p_units>MJ/m3</p_units><uncertainty><q_value>0.015</q_value></uncertainty></property></method></properties></iso23219>GB/TXXXXX-20XX/ISO23219附录D（资料性）天然气分析示例<?xmlversion="1.0"encoding="UTF-8"standalone="yes"?><iso23219><measurements><parameters><date_time>2019-09-2912:00</date_time><cylinder_number>123456789</cylinder_number></parameters><peak><component><name_local>N2</name_local><amount><value>1.2222</value><units>mol%</units></amount></component><retention_time>46.3815</retention_time><peak_height>39584</peak_height><peak_area>9691</peak_area></peak><peak><component><name_local>CH4</name_local><amount><value>93.1482</value><units>mol%</units></amount></component><retention_time>46.8085</retention_time><peak_height>1169519</peak_height><peak_area>671559</peak_area></peak><peak><component><name_local>CO2</name_local><amount><value>1.4699</value><units>mol%</units></amount></component><retention_time>49.4959</retention_time><peak_height>27159</peak_height><peak_area>13070</peak_area></peak><peak><component><name_local>C2</name_local><amount><value>2.5349</value><units>mol%</units></amount></component><retention_time>56.3184</retention_time><peak_height>45042</peak_height><peak_area>23319</peak_area></peak><peak><component><name_local>C3</name_local><amount><value>1.1179</value><units>mol%</units></amount></component><retention_time>29.8825</retention_time><peak_height>47070</peak_height><peak_area>25108</peak_area></peak><peak><component><name_local>i-C4</name_local><amount><value>0.1486</value><units>mol%</units></amount></component><retention_time>32.2261</retention_time>GB/TXXXXX-20XX/ISO<peak_height>6409</peak_height><peak_area>3143</peak_area></peak><peak><component><name_local>n-C4</name_local><amount><value>0.0521</value><units>mol%</units></amount></component><retention_time>34.0489</retention_time><peak_height>2304</peak_height><peak_area>1142</peak_area></peak><peak><component><name_local>neo-C5</name_local><amount><value>0.3120</value><units>mol%</units></amount></component><retention_time>34.9656</retention_time><peak_height>11980</peak_height><peak_area>7048</peak_area></peak><peak><component><name_local>i-C5</name_local><amount><value>0.1004</value><units>mol%</units></amount></component><retention_time>40.1944</retention_time><peak_height>3713</peak_height><peak_area>2442</peak_area></peak><peak><component><name_local>n-C5</name_local><amount><value>0.2944</value><units>mol%</units></amount></component><retention_time>43.1004</retention_time><peak_height>10810</peak_height><peak_area>7151</peak_area></peak></measurements><measurements><parameters><date_time>2019-09-2912:04</date_time><cylinder_number>123456789</cylinder_number></parameters><peak><component><name_local>N2</name_local><amount><value>1.2086</value><units>mol%</units></amount></component><retention_time>46.3607</retention_time><peak_height>39259</peak_height><peak_area>9583</peak_area></peak><peak><component><name_local>CH4</name_local><amount><value>93.1715</value><units>mol%</units></amount></component><retention_time>46.7877</retention_time><peak_height>1170776</peak_height><peak_area>671727</peak_area></peak>GB/TXXXXX-20XX/ISO23219<peak><component><name_local>CO2</name_local><amount><value>1.4713</value><units>mol%</units></amount></component><retention_time>49.4750</retention_time><peak_height>27233</peak_height><peak_area>13082</peak_area></peak><peak><component><name_local>C2</name_local><amount><value>2.5331</value><units>mol%</units></amount></component><retention_time>56.2871</retention_time><peak_height>45045</peak_height><peak_area>23302</peak_area></peak><peak><component><name_local>C3</name_local><amount><value>1.1376</value><units>mol%</units></amount></component><retention_time>29.8409</retention_time><peak_height>47119</peak_height><peak_area>25551</peak_area></peak><peak><component><name_local>i-C4</name_local><amount><value>0.1508</value><units>mol%</units></amount></component><retention_time>32.1949</retention_time><peak_height>6440</peak_height><peak_area>3190</peak_area></peak><peak><component><name_local>n-C4</name_local><amount><value>0.0518</value><units>mol%</units></amount></component><retention_time>34.0177</retention_time><peak_height>2315</peak_height><peak_area>1135</peak_area></peak><peak><component><name_local>neo-C5</name_local><amount><value>0.3121</value><units>mol%</units></amount></component><retention_time>34.9343</retention_time><peak_height>11990</peak_height><peak_area>7049</peak_area></peak><peak><component><name_local>i-C5</name_local><amount><value>0.1006</value><units>mol%</units></amount></component><retention_time>40.1423</retention_time><peak_height>3705</peak_height><peak_area>2446</peak_area></peak><peak><component><name_local>n-C5</name_local>GB/TXXXXX-20XX/ISO<amount><value>0.2954</value><units>mol%</units></amount></component><retention_time>43.0484</retention_time><peak_height>10844</peak_height