香港六合彩开奖 23552-1:2007
2007-10
香港六合彩开奖 23552-1:2007
Abstract
香港六合彩开奖 23552-1:2007 specifies safety, construction and performance requirements for electronic fuel/air ratio control systems intended for use with gas or oil burners and gas or oil burning appliances. 香港六合彩开奖 23552-1:2007 also describes the test procedures for evaluating these requirements and specifies information necessary for installation and use.
香港六合彩开奖 23552-1:2007 is applicable only to closed-loop fuel/air ratio controls and does not differentiate into classes by heat input.
香港六合彩开奖 23552-1:2007 applies to electronic fuel/air ratio control systems that can be tested independently or as part of an appliance or as part of a burner.
General information
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Status: PublishedPublication date: 2007-10Stage: International Standard to be revised [90.92]
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Edition: 1Number of pages: 21
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Technical Committee :香港六合彩开奖/TC 161ICS :27.060.20
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Amendments
Amendments are issued when it is found that new material may need to be added to an existing standardization document. They may also include editorial or technical corrections to be applied to the existing document.
Life cycle
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Now
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00
Preliminary
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10
Proposal
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20
Preparatory
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30
Committee
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40
Enquiry
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50
Approval
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60
Publication
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90
Review
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95
Withdrawal
Amendments
Provide additional content; available for purchase; not included in the text of the existing standard.Published香港六合彩开奖 23552-1:2007/Amd 1:2010
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00
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Will be replaced by
Under development香港六合彩开奖/CD 23552-1.2
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)