GB 50493-2009 石油化工可燃气体和有毒气体检测报警设计规范

石油化工可燃气体和有毒气体检测报警设计规范

Specification for Design of Combustible Gas and Toxic Gas Detection and Alarm for Petrochemical Industry

【标准号】　 GB 50493-2009

【发布日期】　2009-03-19

【标准状态】　废止

【实施日期】　2009-10-01

【被以下标准替代】　 GB/T 50493-2019

【废止日期】　2020-01-01

【适用范围】　 This specification is applicable to the design of detection and alarm of combustible gases and toxic gases in grass-root，expansion and revamping projects of petrochemical enterprises.

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标准信息
中文目录
英文目录

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标准信息

【主编部门】
China Petrochemical Corporation（Sinopec Group）
【批准部门】

Ministry of Housing and Urban-Rural Development of the People's Republic of China
【发布单位】

Ministry；of；Housing；and；Urban-Rural；Development；of；the；People's；Republic；of；China；General；Administration；of；Quality；Supervision,Inspection；and；Quarantine；of；the；People's；Republic；of；China
【主编单位】

Sinopec；Luoyang；Petrochemical；Engineering；Corporation
【参编单位】

Beijing；Yanshan；Time；Instrument；Co.，Ltd.；Wuxi；GLT；Safe；Equipment；Co.，Ltd.；Shanghai；Rikenkeiki；Instrument；Co.，Ltd.；Shenzhen；Nuoan；Electronic；Co.，Ltd.；Gulf；Security；Technology；Co.，Ltd.
【主要起草人】

Wen；Kewu；Li；Suqin；Luo；Ming；Pei；Bingan；Wang；Zhenzhu；Lv；Minglun；Zhu；Huaxing；Ma；Zhenwu；Pan；Jianxin；Qing；Duan；Liu；Wen；Wang；Aizhong

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中文目录

Announcement　of　Ministry　of　Housing　and　Urban-Rural　Development　of　the　People　s　Republic　of　China
Foreward
1　General　Provisions
2　Terms　and　Abbreviations
3　General　Requirements
4　Layout　of　Detection　Points
- 4.1　Principles
- 4.2　Process　Plants
- 4.3　Storage　and　Transportation　Facilities
- 4.4　Other　Locations　where　Combustible　Gases　and　Toxic　Gases　Diffuse　and　Accumulate
5　Detection　and　Alarm　Systems　of　Combustible　Gases　and　Toxic　Gases
- 5.1　System　Technical　Features
- 5.2　Selection　of　Detectors
- 5.3　Selection　of　Indicators　and　Alarms　Devices
6　Installation　of　Detectors，Indication　and　Alarm　Devices
- 6.1　Installation　of　Detectors
- 6.2　Installation　of　Indication，Alarm　Devices　and　Local　Alarm　Devices
Appendix　A　Properties　of　Common　Combustible　Gases　and　Vapors
Appendix　B　Properties　of　Common　Toxic　Gases　and　Vapors
Appendix　C　Technical　Performance　of　Common　Gas　Detectors
Explanation　of　Wording　in　This　Specification
List　of　Quoted　Standards

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石油化工可燃气体和有毒气体检测报警设计规范

Specification for Design of Combustible Gas and Toxic Gas Detection and Alarm for Petrochemical Industry

标准信息

中文目录

Announcement of Ministry of Housing and Urban-Rural Development of the People s Republic of China

Foreward

1 General Provisions

2 Terms and Abbreviations

3 General Requirements

4 Layout of Detection Points

4.1 Principles

4.2 Process Plants

4.3 Storage and Transportation Facilities

4.4 Other Locations where Combustible Gases and Toxic Gases Diffuse and Accumulate

5 Detection and Alarm Systems of Combustible Gases and Toxic Gases

5.1 System Technical Features

5.2 Selection of Detectors

5.3 Selection of Indicators and Alarms Devices

6 Installation of Detectors，Indication and Alarm Devices

6.1 Installation of Detectors

6.2 Installation of Indication，Alarm Devices and Local Alarm Devices

Appendix A Properties of Common Combustible Gases and Vapors

Appendix B Properties of Common Toxic Gases and Vapors

Appendix C Technical Performance of Common Gas Detectors

Explanation of Wording in This Specification

List of Quoted Standards

英文目录

本书术语

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Announcement　of　Ministry　of　Housing　and　Urban-Rural　Development　of　the　People　s　Republic　of　China

1　General　Provisions

2　Terms　and　Abbreviations

3　General　Requirements

4　Layout　of　Detection　Points

4.1　Principles

4.2　Process　Plants

4.3　Storage　and　Transportation　Facilities

4.4　Other　Locations　where　Combustible　Gases　and　Toxic　Gases　Diffuse　and　Accumulate

5　Detection　and　Alarm　Systems　of　Combustible　Gases　and　Toxic　Gases

5.1　System　Technical　Features

5.2　Selection　of　Detectors

5.3　Selection　of　Indicators　and　Alarms　Devices

6　Installation　of　Detectors，Indication　and　Alarm　Devices

6.1　Installation　of　Detectors

6.2　Installation　of　Indication，Alarm　Devices　and　Local　Alarm　Devices

Appendix　A　Properties　of　Common　Combustible　Gases　and　Vapors

Appendix　B　Properties　of　Common　Toxic　Gases　and　Vapors

Appendix　C　Technical　Performance　of　Common　Gas　Detectors

Explanation　of　Wording　in　This　Specification

List　of　Quoted　Standards