Standard No.:	HG/T 20639.1-1998
English Name:	Typical sheets for engineering design of instrumentation
Chinese Name:	自控专业工程设计用典型表格
Chinese Classification:	P94    Metal equipment and process pipe installation engineering
Professional Classification:	HG    Professional Standard - Chemistry
ICS Classification:	25.040.40 25.040.40    Industrial process measurement and control 25.040.40
Issued by:	State Bureau of Petroleum and Chemical Industries
Issued on:	1998-6-22
Implemented on:	1999-1-1
Status:	superseded
Superseded by:	HG/T 20639.1-2017
Superseded on:	2018-4-1
Language:	English
File Format:	PDF
Word Count:	47000 words
Price(USD):	940.0
Delivery:	via email in 1 business day

1.0.1 In engineering design documents of instrumentation, table documents account for significant proportion. This specification is specially formulated with a view to implementing design document tabulation, guaranteeing completeness and utility of various table columns, meeting the requirements of instrument procurement, construction and installation as well as plant maintenance, and so as to reach normalization and standardization requirements. 1.0.2 This specification is applicable to engineering design of instrumentation, and partial tables thereof are also applicable to foundation design/preliminary design. 1.0.3 Relevant standards HG/T 20638 "Specification for Details of Engineering Design of Instrumentation" During the implementation of this specification, the provisions of current relevant national standard shall be conformed too.