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Database: 189759 (26 Oct 2025)
JB/T 4723-1992 English PDF
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Standard Title (Description)
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JB/T 4723-1992
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Type and basic parameter for non-detachable spiral heat exchanger
Obsolete
JB/T 4723-1992
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Basic data
Standard ID
JB/T 4723-1992 (JB/T4723-1992)
Description (Translated English)
Type and basic parameter for non-detachable spiral heat exchanger
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
J75
Classification of International Standard
71.120.30
Word Count Estimation
78,717
Date of Issue
11/3/1992
Date of Implementation
1/1/1993
Older Standard (superseded by this standard)
JB 1287-1973
Quoted Standard
JB/TQ 724; GB 912; GB 3274; GB 3280
Regulation (derived from)
State Energy Bureau 2015 No. 1 Notice
Summary
This standard specifies the carbon steel and acid-resistant stainless steel can not be demolished spiral plate heat exchanger type, nominal pressure, nominal diameter, the calculation of basic parameters such as heat transfer area. This standard applies to nominal pressure of not more than 1. 6MPa, the nominal diameter of not more than 1600mm, nominal heat transfer area of ??not more than 120m2 not be demolished spiral plate heat exchanger.
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