GB 25035-2010 Translated English of Chinese Standard. GB25035-2010: Dimethyl ether for city gashttps://www.chinesestandard.net, 11 мая 2019 г. - Всего страниц: 13 This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage of dimethyl ether for city gas. This standard applies to dimethyl ether for city gas used by urban residents, commercial and industrial enterprises. |
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analytical Appendix automobile tankers calculated mass fraction Chongqing chromatographic working conditions city gas Item constant components Copper-strip corrosion dimethyl ether ether and methanol ether for city ether or methanol Exit-factory inspection explosion limit volume fraction of dimethyl fraction of water Gas Cylinders gas Item Quality Gaseous low-calorific value gasification GB/T height or peak Henan high-calorific value injection quantitative tube Item Quality indicators limit volume fraction Liquefied Gas Automobile Liquefied Gas Railway liquefied petroleum gas Lower explosion limit methanol component methanol in dimethyl microprocessor to record mixed standard gas normalized mass fraction number of peak peak area data percentage Physical-chemical properties Pressure Vessel properties of dimethyl provisions of GB railway tankers record the chromatogram Regulations for Liquefied repeatability qualified values requirements of Table Safety Management Regulations secondary peak height SH/T ship cabins six-way valve injector specimen Supervision Bureau GF Table B.1 Take the average tankers shall comply thermal conductivity detector