GB/T 13611-2018 Translated English of Chinese Standard (GB/T 13611-2018, GBT13611-2018): Classification and basic characteristics of city gas [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 9 déc. 2022 - 19 pages This Standard specifies the classification principles of city gas, the calculation method of characteristic indicators, the requirements of categories and characteristic indicators, the test gas of city gas, and the test pressure of test gas of city gas burning appliances. This Standard applies to the classification of various types of gas used as urban fuel. |
Table des matières
| 3 | |
Scope | 5 |
Classification principle | 6 |
Category and characteristic indicators | 7 |
Test gas | 8 |
Test pressure of burning appliance test gas | 11 |
Annex A normative Mass requirements and characteristic values of single gas used for preparing test gas | 12 |
Annex B informative Preparation method of test gas | 14 |
Bibliography | 19 |
Expressions et termes fréquents
according to formula Annex artificial gas Biogas burning speed index calculated according Calculation method carbon monoxide Category and characteristic characteristic indicators China city gas burning combustible component cubic meter MJ/m3 density of air dry flue gas Edition fCH4 fluctuation range formula B.6 fractions of methane Gas Appliance gas burning appliances gas distribution gas mixed air gas of city gas test gas gas test pressure gas the relative GB/T Guangdong heat of vaporization heat released high calorific value household gas burning hydrocarbon hydrogen and nitrogen latent heat limit gas liquefied petroleum gas low calorific value megajoules per cubic method of characteristic NOTE petroleum gas mixed preparation method prepared test gas prepared with methane pressure for city propane and nitrogen propane or butane raw gas reference gas source Reference Range relative density standard gas Table B.1 Test gas test theoretical dry flue type of gas value H Yellow flame coefficient yellow flame index