JB/T 4723-1992 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 4723-1992	RFQ	ASK	14 days	Type and basic parameter for non-detachable spiral heat exchanger	Obsolete

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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Older Standard (superseded by this standard): JB 1287-1973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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