XML標(biāo)記、氣體證書、天然氣組成和性質(zhì)、分析示例、適用于處理XML文件的軟件、國際化合物標(biāo)識（InChI）

附錄A（規(guī)范性）<ISO23219>XML標(biāo)記A.1<measurements>

A.1.1<parameters>

下面的例子描述測量的可選參數(shù)。A.1.1.1<date_time>

見第4章d)項。

A.1.1.2<cylinder_number>

文字說明。

A.1.1.3<certficate_number>

文字描述。A.1.2<peak>

A.1.2.1<component>

成分?jǐn)?shù)據(jù)。

A.<name_local>

成分的文本描述。

A.<parameters>

用于表征成分的可選參數(shù)。A..1<k_name>

性質(zhì)的文本描述。示例名稱（和單位）：molar_mass[kg/kmol]boiling_point[K](normal,at101,325kPa)specific_gravity[-](60/60°F相對密度)critical_temperature[K]critical_pressure[MPa]critical_volume[m3/kmol]critical_density[kg/m3]acentric_factor[-]請注意，國際化合物標(biāo)識（InChI）包含化學(xué)式。

A..2<k_value>

數(shù)值。

A..3<k_units>

標(biāo)準(zhǔn)單位的文字說明。

A.<inchi>

成分的文本國際化合物標(biāo)識（InChI）（見附錄F）.

A.<amount>

成分的物質(zhì)的量數(shù)據(jù)。

A..1<value>

數(shù)值。

A..2<units>

數(shù)量單位的文字說明(見5.3).

A..3<uncertainty>

成分?jǐn)?shù)量不確定度的數(shù)據(jù)。A..3.1<value>

數(shù)值

A..3.2<coverage_factor>

數(shù)值，例如對于正態(tài)分布的95%置信區(qū)間，該值為1.96；這通常被認(rèn)為是2。

A..3.3<distribution>

分布的文本描述（見第5e條）。如果缺省，則假定正太分布。A..3.4<u_measurements>

整數(shù)值。<u_value>計算中使用的測量次數(shù)。

A..3.5<u_correlation_rc>

整數(shù)值.<correlation_coefficients><c_row>或<c_column>特值.

A.1.2.2<retention_time>

以秒為單位的數(shù)值。

A.1.2.3<peakheight>

具有任意單位的數(shù)值（在整個文件中一致）。

A.1.2.4<peakarea>

具有任意單位的數(shù)值（在整個文件中一致）。A.1.3<correlation_coefficients>

見5.5.如果缺省，則假定為單位矩陣。

A.1.3.1<element>

A.<c_row>

整數(shù)值(參考<u_correlation_rc>).

A.<c_column>

整數(shù)值(參考<u_correlation_rc>).

A.<value>

數(shù)值(-1至+1).

A.2<properties>

A.2.1<method>

性質(zhì)計算方法的數(shù)據(jù)。

A.2.1.1<name>

所用方法的文字說明,例如ISO6976[3],ISO20765-2[5].

A.2.1.2<parameters>

下面的例子說明與方法相關(guān)的參數(shù)。A.<combustion_temperature>

數(shù)值:<32assumedoC,32to100assumedoF,>100assumedK.

A.<metering_temperature>

數(shù)值e:<32assumedoC,32to100assumedoF,>100assumedK.

A.<metering_pressure>

數(shù)值:>25assumedkPa,<25assumedpsiA.

A.2.1.3<property>

A.<p_name>性質(zhì)的文本描述。.示例名稱（[]中為可能的單位和符號）：ISO6976性質(zhì)：molar_mass[kg/kmol]Mgas_compression_factor[-]Zvolume_gross_calorific_value[MJ/m3](Hv)Gmolar_gross_calorific_value[kJ/mol](Hc)Gmass_gross_calorific_value[MJ/kg](Hm)Gvolume_net_calorific_value[MJ/m3](Hv)Nmolar_net_calorific_value[kJ/mol](Hc)Nmass_net_calorific_value[MJ/kg](Hm)Nrelative_density[-]Ggas_density[kg/m3]Dwobbe_index[MJ/m3]WGnet_wobbe_index[MJ/m3]WNideal_volume_gross_calorific_value[MJ/m3](Hv)G0ideal_volume_net_calorific_value[MJ/m3](Hv)N0ideal_relative_density[-]G0ideal_gas_density[kg/m3]D0ideal_wobbe_index[MJ/m3]WG0ideal_net_wobbe_index[MJ/m3]WN0ISO20765性質(zhì)：temperature[K]Tpressure[MPa]pmolar_helmholtz_free_energy[kJ/kmol]asecond_virial_coefficient[m3/kmol]Bmolar_isobaric_heat_capacity[kJ/kmol·K]cpmolar_isochoric_heat_capacity[kJ/kmol·K]cvisochoric_heat_capacity[kJ/kg·K]Cvisobaric_heat_capacity[kJ/kg·K]Cpmolar_density[kmol/m3]dρdensity[kg/m3]Dmolar_gibbs_free_energy[kJ/kmol]ggibbs_free_energy[kJ/kg]Gmolar_enthalpy[kJ/kmol]henthalpy[kJ/kg]Hmolar_entropy[kJ/kmol·K]sentropy[kJ/kg·K]Smolar_internal_energy[kJ/kmol]uinternal_energy[kJ/kg]Umolar_volume[m3/kmol]vspeed_of_sound[m/s]wcompression_factor[-]Zisothermal_throttling_coefficient[m3/kmol]?isentropic_exponent[-]κjoule-thomson_coefficient[K/MPa]μviscosity[mPa·s]ηA.<p_value>

數(shù)值.

A.<p_units>

標(biāo)準(zhǔn)單位的文字說明。

A.<uncertainty>

A..1<q_value>

數(shù)值，與性質(zhì)數(shù)值的單位相同。

A..2<q_coverage_factor>

數(shù)值。如果缺省，則假定1(1)，即不確定度是標(biāo)準(zhǔn)偏差。A..3<q_distribution>

分布的文本描述。如果缺省，則假定為正太分布。A..4<q_method>

用于不確定度計算的方法的可選文本描述。A.3XMLschema(ISO23219.XSD)

以下是上述內(nèi)容的示例框架。請注意，允許添加可能對特定情況有用的其他標(biāo)簽，例如，此處未考慮額外數(shù)據(jù)以及圖像和圖片等。

<?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"/>

<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">

<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>

附錄B（資料性）氣體證書示例<?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>

<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>

<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>

<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>

<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>

<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>

附錄C（資料性）天然氣組成和性質(zhì)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>

<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>

<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>

<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>

<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>

<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>

附錄D（資料性）天然氣分析示例<?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>

<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>

<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>

<amount><value>0.2954</value><units>mol%</units></amount></component>

<retention_time>43.0484</retention_time>

<peak_height>10844</peak_height><peak_area>7176</peak_area>

</peak>

</measurements>

<measurements>

<parameters>

<date_time>2019-09-2912:08</date_time>

<cylinder_number>123456789</cylinder_number>

</parameters>

<peak>

<component><name_local>N2</name_local>

<amount><value>1.1994</value><units>mol%</units></amount></component>

<retention_time>46.3398</retention_time>

<peak_height>38999</peak_height><peak_area>9510</peak_area>

</peak>

<peak>

<component><name_local>CH4</name_local>

<amount><value>93.2378</value><units>mol%</units></amount></component>

<retention_time>46.7669</retention_time>

<peak_height>1169290</peak_height><peak_area>672205</peak_area>

</peak>

<peak>

<component><name_local>CO2</name_local>

<amount><value>1.4707</value><units>mol%</units></amount></component>

<retention_time>49.4542</retention_time>

<peak_height>27159</peak_height><peak_area>13077</peak_area>

</peak>

<peak>

<component><name_local>C2</name_local>

<amount><value>2.5355</value><units>mol%</units></amount></component>

<retention_time>56.2767</retention_time>

<peak_height>45088</peak_height><peak_area>23324</peak_area>

</peak>

<peak>

<component><name_local>C3</name_local>

<amount><value>1.1399</value><units>mol%</units></amount></component>

<retention_time>29.8305</retention_time>

<peak_height>47144</peak_height><peak_area>25602</peak_area>

</peak>

<peak>

<component><name_local>i-C4</name_local>

<amount><value>0.1480</value><units>mol%</units></amount></component>

<retention_time>32.1845</retention_time>

<peak_height>6399</peak_height><peak_area>3131</peak_area>

</peak>

<peak>

<component><name_local>n-C4</name_local>

<amount><value>0.0517</value><units>mol%</units></amount></component>

<retention_time>34.0073</retention_time>

<peak_height>2308</peak_height><peak_area>1134</peak_area>

</peak>

<peak>

<component><name_local>neo-C5</name_local>

<amount><value>0.3125</value><units>mol%</units></amount></component>

<retention_time>34.9239</retention_time>

<peak_height>12003</peak_height><peak_area>7058</peak_area>

</peak>

<peak>

<component><name_local>i-C5</name_local>

<amount><v