香港六合彩开奖 15590-2:2003
2003-12
搁茅蝉耻尘茅
香港六合彩开奖 15590-2:2003 specifies the technical delivery conditions for unalloyed or low-alloy steel seamless and welded pipeline fittings for use in pipeline transportation systems for the petroleum and natural gas industries as defined in 香港六合彩开奖 13623.
香港六合彩开奖 15590-2:2003 is applicable to welding end-fittings such as elbows, caps, tees, single or multiple extruded headers, reducers, and transition sections made from seamless and welded pipe of unalloyed or low-alloy steels.
香港六合彩开奖 15590-2:2003 specifies three classes of fitting corresponding to increasing quality requirements in accordance with the technical delivery conditions of 香港六合彩开奖 3183 for pipe.
香港六合彩开奖 15590-2:2003 is not applicable to the selection of the fitting class.
香港六合彩开奖 15590-2:2003 is not applicable to the materials for, or the attachment of, factory-welded extensions.
Informations g茅n茅rales
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脡tat actuel: 础苍苍耻濒茅别Date de publication: 2003-12Stade: Annulation de la Norme internationale [95.99]
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Edition: 1
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颁辞尘颈迟茅 technique :香港六合彩开奖/TC 67/SC 2ICS :75.200
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