Standard No.:	HG/T 20514-2000
Chinese Name:	化工自控设计规定 (二) 仪表供电设计规定
English Name:	Design code for tracing and insulation of instrument and piping
Professional Classification:	P72 Petrochemical and chemical industry engineering
Professional Classification:	HG Professional Standard - Chemistry
Issued by:
Issued on:	2000-11-22
Implemented on:	2001-06-01
Status:	ABOLISHED
Replace By:	HG/T20514-2014
Replace By Date:	2014-10-01
Language:	English
File Format:	PDF
Word Count:	13500 words
Price(USD):	405 (USD)
Delivery:	via email in 1-3 business day

1.0.1 This code is applicable to the design for tracing and insulation of instrument and piping of chemical device.
1.0.2 The insulation of instrument and measuring pipe may guarantee that the material of sealing system during connection process is free from freezing, condensation, crystallization, precipitation and vaporization, and the instrument is within the working temperature range permitted by the technical conditions.
1.0.3 For the measuring pipe, instrument and their auxiliary equipment which fail to work normally under ambient temperature, the insulation design may be carried out according to the requirements of this code.
1.0.4 The implementation of this code shall also meet the requirements stated in current related national standards.