发布时间:1994-09-27
实施时间:1995-05-01
本标准规定了面压式滑动水口的产品分类、技术要求、试验方法、检验规则和标志、包装和运输。本标准适用于面..
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[GB/T 14975-1994] 结构用不锈钢无缝钢管[已作废]
发布时间:1994-06-13
实施时间:1995-01-01
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[GB/T 14976-1994] 流体输送用不锈钢无缝钢管[已作废]
发布时间:1994-06-13
实施时间:1995-01-01
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[SY/T 0079-1993] 埋地钢质管道煤焦油瓷漆 外覆盖层技术标准(附条文说明)[已作废]
发布时间:1994-05-01
实施时间:1994-05-01
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[JG/T 3013-1994] 预应力混凝土用金属螺旋管[已废止]
发布时间:1994-04-20
实施时间:1994-12-01
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[GB/T 15011-1994] 耐蚀合金冷轧(拔)无缝管[已作废]
发布时间:1994-04-04
实施时间:1994-05-01
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[SY/T 5870-1993] 套管补贴用波纹管[已废止]
发布时间:1994-01-06
实施时间:1994-06-01
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[YB/T 5052-1993] 金刚石岩芯钻探用无缝钢管[已废止]
发布时间:1993-12-08
实施时间:1994-01-01
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[YB/T 5188-1993] 排水用灰口铸铁直管及管件[已废止]
发布时间:1993-12-08
实施时间:1994-01-01
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[YB/T 5209-1993] 传动轴用电焊钢管[已作废]
发布时间:1993-12-08
实施时间:1994-01-01
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[YB/T 5226-1993] 梯唇型橡胶圈接口铸铁管件[废止]
发布时间:1993-12-08
实施时间:1994-01-01
本标准规定了梯唇型橡胶圈接口铃铁管件的接口型式、外形、尺寸、重量、技术要求、试脸方法、枪脸规则、标志..
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[SY/T 4072-1993] 沥青膨胀珍珠岩防腐保温钢管[已作废]
发布时间:1993-11-26
实施时间:1994-03-01
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[SY/T 0078-1993] 钢质管道内腐蚀控制标准[已废止]
发布时间:1993-11-16
实施时间:1994-05-01
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[GB/T 3091-1993] 低压流体输送用镀锌焊接钢管[已作废]
发布时间:1993-10-01
实施时间:1993-10-01
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[DL/T 515-1993] 电站弯管[已作废]
发布时间:1993-08-01
实施时间:1993-08-01
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[GB/T 14291-1993] 矿用流体输送电焊钢管[已作废]
发布时间:1993-04-19
实施时间:1993-01-02
本标准规定了矿用流体输送电焊钢管的尺寸、外形、质量(重量)、技术要求、试验方法、检验规则及包装、标志..
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[YB/T 041-1993] 钢门窗用电焊异型钢管[已废止]
发布时间:1993-04-14
实施时间:1993-11-01
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[SY/T 4057-1993] 液体环氧涂料内防腐涂层钢管技术条件[已作废]
发布时间:1993-03-27
实施时间:1993-09-01
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[GB/T 3092-1993] 低压流体输送用焊接钢管[已作废]
发布时间:1993-02-17
实施时间:1993-10-01
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[GB/T 13792-1992] 带式输送机托辊用电焊钢管[已作废]
发布时间:1992-11-16
实施时间:1993-06-01
本标准规定了带式输送机托辊用电焊钢管的尺寸、外形、重量、技术要求、试验方法、验收规则及包装、标志、质..
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