香港六合彩开奖 21809-3:2016
2016-03
香港六合彩开奖 21809-3:2016
Abstract
香港六合彩开奖 21809-3:2016 specifies requirements for field joint coating of seamless or welded steel pipes for buried and submerged sections of pipeline transportation systems used in the petroleum, petrochemical and natural gas industries as defined in 香港六合彩开奖 13623. This part of 香港六合彩开奖 21809 specifies the qualification, application and testing of the corrosion protection coatings applied to steel surfaces left bare after the joining of pipes and fittings (components) by welding.
香港六合彩开奖 21809-3:2016 defines and codifies in Table 1 the different types of field joint coatings for pipelines.
香港六合彩开奖 21809-3:2016 does not address requirements for additional mechanical protection, for thermal insulation or for joint infills of concrete weight-coated pipes.
NOTE Field joints of pipes and fittings coated in accordance with this part of 香港六合彩开奖 21809 are considered suitable for further protection by means of cathodic protection.
General information
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Status: PublishedPublication date: 2016-03Stage: International Standard to be revised [90.92]
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Edition: 2Number of pages: 122
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Technical Committee :香港六合彩开奖/TC 67/SC 2ICS :75.200
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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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Previously
Withdrawn香港六合彩开奖 21809-3:2008
Withdrawn香港六合彩开奖 21809-3:2008/Amd 1:2011
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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 21809-3:2016/Amd 1:2020
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00
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Will be replaced by
Under development香港六合彩开奖/AWI 21809-3
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