China National Standards

China Urban heating unit GB Standards List

  •  China "Urban heating unit" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 34187-2017 Units and symbols for urban heating
    城镇供热用单位和符号    		 China National Standards
    Urban heating unit
    English PDF
    GB/T 28185-2011 Urban heating unit with heat exchanger
    城镇供热用换热机组    		 China National Standards
    Urban heating unit
    English PDF

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