This standard specifies the basic requirements of statistical methods for heating operation data, heating enterprise information, basic information of heating facilities, business operation data of heating enterprise, heating operation data and rural heating data.
This standard is applicable to the statistics on heating operation data of civil buildings, industrial buildings and industrial production.
定价: 1164元 / 折扣价: 990 元 加购物车
This standard specifies the terms and definitions,classification and designation,materials,requirements,test methods,inspection rules,marking,instructions and certificate,packaging,transportation and storage of compound heating radiators (hereinafter referred to as “radiators”).
定价: 432元 / 折扣价: 368 元 加购物车
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400-168-0010






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