GB/T 4437.1-2000

Aluminium and aluminium alloy hot extruded tubes — Part 1: Seamless round tubes

铝及铝合金热挤压管第1部分：无缝圆管

Standard Type

GBT

ICS

N/A

CCS

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Status

N/A

Issue Date

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Implementation

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Responsible Dept

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Drafting Unit

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