JB/T 4751-2003 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 4751-2003	RFQ	ASK	11 days	Spiral heat exchanger	Obsolete

Similar standards

GB/T 5100   GB/T 5099.3   JB/T 4711   

Basic data

Standard ID: JB/T 4751-2003 (JB/T4751-2003)
Description (Translated English): Spiral heat exchanger
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J74
Word Count Estimation: 57,526
Date of Issue: 2003-03-17
Date of Implementation: 2003-07-01
Quoted Standard: GB 150-1998; GB/T 912-1989; GB/T 983-1995; GB/T 3274-1988; GB/T 3280-1992; GB/T 4237-1993; GB/T 4239-1991; GB/T 5117-1995; GB/T 5118-1995; GB/T 8163-1999; GB 13296-1991; JB/T 4700-2000; JB/T 4701-2000; JB/T 4702-2000; JB/T 4703-2000; JB/T 4704-2000; JB/T 4705-2000; JB/T 4706-2000; JB/T 4706-2000; JB/T 4707-2000; JB 4708-2000
Regulation (derived from): National Economic and Trade Commission of the People's Republic of China No. 32, 2003; National Energy Board Announcement No. 6, 2015; Industry Standard Record Announcement No. 12 (No. 192)
Summary: This standard specifies spiral plate heat exchanger (hereinafter referred to as " heat ") the design, manufacture, inspection and acceptance requirements. This standard applies to removable, non- removable heat. This standard applies to nominal diameter, nominal pressure ranges: a) nominal diameter DN �� 2200mm, b) Nominal pressure PN �� 2. 5MPa, c) nominal diameter (mm), nominal pressure (MPa) the product is not greater than 3000. Note: The above parameters beyond the range the heat exchanger may also refer to the standards for the design and manufacture, But PN> 4. 0MPa time, subject to the National Standardization Technical Committee approved boiler and pressure vessel assessment. This standard applies the design temperature range: a) non- removable heat the design temperature range is determined by the temperature allows the use of steel, b) removable heat exchanger the design temperature range allowed by the washer Temperature OK.

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