标准编号：ISO 9809-2:2010
中文名称：气瓶 可重复充装的无缝钢气瓶 设计、制造和测试 第2部分：抗拉强度大于或等于1100MPa的淬火和回火钢瓶
英文名称：Gas cylinders — Refillable seamless steel gas cylinders — Design, construction and testing — Part 2: Quenched and tempered steel cylinders with tensile strength greater than or equal to 1 100 MPa
发布日期：2010-04
标准范围
This part of ISO 9809 specifies minimum requirements for the material, design, construction and workmanship,manufacturing processes, examination and testing at manufacture of refillable quenched and temperedseamless steel gas cylinders of water capacities from 0,5 l up to and including 150 l for compressed, liquefiedand dissolved gases. This part of ISO 9809 is applicable to cylinders with a maximum tensile strengthRma W 1 100 MPa. It is not applicable to cylinders with Rma, max > 1 300 MPa for diameters > 140 mm andguaranteed wall thicknesses a′ W 12 mm and Rma, max > 1 400 MPa for diameters u 140 mm and guaranteedwall thicknesses a′ W 6 mm, because beyond these limits, additional requirements can apply.
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