標(biāo)準(zhǔn)編號:	CJ 128-2007
中文名稱:	熱量表
英文名稱:	Heat Meters
中標(biāo)分類:	P40    給水、排水工程綜合
行業(yè)分類:	CJ    城鎮(zhèn)建設(shè)行業(yè)標(biāo)準(zhǔn)
ICS分類:	91.140.60 91.140.60    供水系統(tǒng) 91.140.60
發(fā)布機(jī)構(gòu):	中華人民共和國建設(shè)部
發(fā)布日期:	2007-10-15
實(shí)施日期:	2008-4-1
標(biāo)準(zhǔn)狀態(tài):	abolished
作廢日期:	2017-08-01
替代舊標(biāo)準(zhǔn):	CJ 128-2000 熱量表
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	20000 字
翻譯價格(元):	280.0
交付時間:	付款后 1 個工作日

This standard specifies terms and definitions, technical characteristic, requirement, test method, test rules, marking, packing, and storage of heat meters. This standard is applicable to heat meters which the flowing medium is water, the temperature is 2°C~150℃, and the pressure is not larger than 2.5 MPa.

1 Scope 2 Normative References 3 Terms and Definitions 4 Technical characteristics 5 Requirements 6 Test Method 7 Test rules 8 Marking, Packing and Storage Annex A (Informative) Water density and enthalpy value Annex B (Normative) Photoelectric interface Annex C (Normative) Structure and Installation of Platinum Resistance Temperature Sensor Annex D (Normative) Test and calculation for metering accuracy of heat meter Annex E (Normative) Test and calculation for metering accuracy of calculator Annex F (Normative) Test and calculation for metering accuracy of temperature sensor Annex G (Normative) Test and calculation for metering accuracy of flow sensor