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Standard Insuued on: 1981-01

GB/T 2885.4-1981    Automatic drop bottom wagon for metallic mines; Basic parameters and dimensions
金属矿底卸式矿车 基本参数及尺寸
Category No.:GB Valid Status:abolished
Issued Organization:China Machinery Industry Federation Issued Date:1981-01-02
Implemented Date:1982-7-1 Abolished Date:2009-02-01
Superseded Standard.:GB/T 2885.4-2008 Narrow gauge mine cars - Part 4: Drop-bottom car
Superseded Date:2009-2-1
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GB/T 2885.2-1981   GB/T 2813-2003   GB/T 2814-2003   GB 2799-2001   GB/T 2877-1981   JJG 248-1981   GB/T 2822-1981   GB/T 2882-1981   GB/T 2885.3-1981   GB 2885.1-1981   GB/T 2885.6-1981   GB/T 2885.5-1981   GB/T 2885.4-1981   GB/T 2804-1981   GBN 137-1981   GB/T 2795-1981   GB/T 2773-1981   SJ 1724-1981   SJ 1703-1981   GB 2415-1981  

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