GB 50264-2013 PDF English
US$145.00 · In stock · Download in 9 secondsGB 50264-2013: Code for design of industrial equipment and pipeline insulation engineering Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedureStatus: Valid GB 50264: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB 50264-2013 | English | 145 |
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Code for design of industrial equipment and pipeline insulation engineering
| Valid |
| GB 50264-1997 | English | RFQ |
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11 days
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Design code for insulation engineering of industrial equipment and pipe
| Obsolete |
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GB 50264-2013: Code for design of industrial equipment and pipeline insulation engineering---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GB50264-2013
NATIONAL STANDARD
OF THE PEOPLE'S REPUBLIC OF CHINA
Code for Design of Industrial Equipment
and Pipeline Insulation Engineering
Issued on: MARCH 14, 2013
Implemented on: OCTOBER 1, 2013
Jointly issued by Ministry of Housing and Urban-Rural Development of the
People's Republic of China and General Administration of
Quality Supervision, Inspection and Quarantine of the
People's Republic of China
Table of Contents
Foreword ... I
1 General Provisions ... 1
2 Terms and Symbols ... 1
2.1 Terms ... 1
2.2 Symbols ... 2
3 Basic Requirements ... 3
4 Selection of Thermal Insulation Material ... 4
4.1 Requirements of Insulation Material Performance ... 4
4.2 Requirement of Vapor Barrier Performance ... 7
4.3 Requirement of Protective Jacket Performance ... 7
4.4 Requirement of Binder, Sealant and Anti-Abrasive Performance ... 7
5 Calculation of Thermal Insulation ... 8
5.1 Calculation of Heat Insulation ... 8
5.2 Calculation of Cold Insulation ... 8
5.3 Calculation of Thermal Insulation Thickness ... 9
5.4 Calculation of Heat and Cold Loss ... 15
5.5 Calculation of Thermal Insulation Layer Outer Surface Temperature ... 16
5.6 Calculation of Interface Temperature for Double Insulation Layers ... 17
5.7 Calculation of Energy Price and Insulation Construction Unit Price ... 17
5.8 Calculation Parameter of Heat Insulation ... 20
5.9 Calculation Parameter of Cold Insulation ... 22
6 Design of Thermal Insulation Construction ... 23
6.1 Components of Thermal Insulation Construction ... 23
6.2 Requirements of Thermal Insulation Layer Design ... 23
6.3 Requirement of Vapour Barrier Design ... 29
6.4 Requirement of Protective Jacket Design ... 29
Appendix A Performance of Commonly used Insulation Material ... 33
Appendix B Maximum Allowance Heat Loss ... 43
Appendix C List of Ambient Temperature, Relative Humidity, Dew Point in Different Areas
... 45
Appendix D Relation of 11
ln
DD
~δ for Insulation Thickness Calculation ... 56
Appendix E Performance of Binder, Sealant, Anti-abrasive, Mastic and Polyurethane
Waterproof Membrane ... 59
Appendix F Costs of Insulation Construction ... 61
Explanation of Wording in this Code ... 62
List of Quoted Standards ... 63
Foreword
According to the requirements of Ministry of Housing and Urban-Rural Development in
the document of Notice on Printing "Development and Revision Plan of 2009 Engineering
Construction Standard and Codes" (Jian Biao, [2009] No.88), this code is prepared by China
Petroleum & Chemical Engineering Survey and Design Association and China Chengda
Engineering Co., Ltd. jointly with units concerned by revision of former national standard GB
50264-97 Design Code for Insulation Engineering of Industrial Equipment and Pipe.
In the revision of this code, the revision team summarized practical experience for
design of industrial equipment and pipeline insulation engineering in China in recent years
after extensive investigation, collected the information for new thermal insulating materials,
coordinated and compared with and drawn lessons from the domestic and international
standards. On the basis, the team solicted for opinions of all units concerned all the country in
various ways and discussed again and again, modified and finalized this code through review.
This code consists of six chapters and five appendixes, including. general provisions,
terms and symbols, basic requirements, selection of thermal insulation material, calculation of
thermal insulation, design of thermal insulation construction.
Main revision contents are as follows.
1. The chapter of "Basic Requirements" is added;
2. Requirements for technical parameter of thermal insulation material like thermal
conductivity, density and compressive strength are modified;
3. Some formulae and parameters for insulation calculation are modified;
4. Cold insulation calculation and construction of spheric tank are added;
5. Unit cost parameters of thermal insulation construction are modified;
6. Maximum allowable heat loss is modified;
7. Commonly used thermal insulation material are modified or changed partially in
Appendix A;
8. Appendix E "Performance of binder, sealant, anti-abrasive, mastic and polyurethane
waterproof membrance" is added.
Provisions printed in bold type in this code are mandatory ones and must be
implemented strictly.
Ministry of Housing and Urban-Rural Development is in charge of the administration of
this code and the explanation of the compulsory provisions; Branch on Chemical Industry,
China Association For Engineering Construction Standardization is in charge of routine
management; China Chengda Engineering Co., Ltd. is responsible for the explanation of
specific technical contents. When this code is being implemented, all relevent organizations
are kindly requested to combine the engineering practice, sum up experience and accumulate
materials. Please post the opinions and suggestions to Management Group for national
standard Code for Design of Industrial Equipment and Pipeline Insulation Engineering in
Safety Technology and Quality Management Department of China Chengda Engineering Co.,
Ltd. if any modification and supplementation are needed for this code (address. No.279,
Middle Section, Tianfu Avenue, Chengdu, Sichuan, 610041, P. R. China; E-mail. cdjsb
@chengda.com) for a reference for revision in the future.
1 General Provisions
1.0.1 This code is formulated in order to meet the requirements of production process and
energy saving and emission reduction, improve working condition and economic benefit and
guarantee the design quality of thermal insulation engineering.
1.0.2 This code is applicable to design of industrial equipment and insulation engineering of
pipeline with outside surface temperature at -196℃~850℃.
This code is inapplicable to the design of equipment and pipeline in the nuclear energy,
aviation and space system for special purpose and of pipeline insulation engineering in
buildings, refrigeratory and buried type.
1.0.3 Thermal insulation design shall meet the following requirements.
1 In design of insulation engineering, materials shall be in conformity with current
relevant national standard and selected depending on operating environment, materials of
insulating equipment and pipeline and surface temperature. For new materials, they shall pass
the test by the national legal inspection department before being used.
2 Thermal insulation design shall be subjected to calculation according to the
requirements of technology, energy saving, anti-condensation and economical efficiency and
the thermal insulation construction shall be determined.
1.0.4 Design of industrial equipment and pipeline insulation engineering shall not only meet
the requirements of this code but also comply with those in the national current standards.
2 Terms and Symbols
2.1 Terms
2.1.1 Thermal insulation
A general term for heat and cold insulation.
2.1.2 Heat insulation
Cladding on the external surface to reduce equipment, pipeline and its accessories to
radiate heat to surrounding environment or lower surface temperature.
2.1.3 Cold insulation
Cladding on the external surface to reduce the heat of surrounding environment into the
low-temperature equipment and pipeline and prevent their outer wall surface against
condensing.
2.1.4 Thermal insulation layer
Thermal insulation material and its products ...
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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