[JB/T 7255-1994] 水环真空泵和水环压缩机[已作废]
发布时间:1994-07-18
实施时间:1995-07-01
本标准规定了水环真空泵和水环压缩机(不加区分时统称水环泵)的型式与基本参数,技术要求,试验方法,检验..
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[JB/T 7256-1994] 自吸离心泵 型式与基本参数[已废止]
发布时间:1994-07-18
实施时间:1995-07-01
本标准规定了自吸离心泵型式与基本参数。本标准适用于输送清水、液态食品、汽油、煤油、柴油和有腐蚀性液体..
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[JB 4097-1985] 锅炉给水蒸气往复泵 型式、基本参数与尺寸[已作废]
发布时间:1994-06-01
实施时间:1994-06-01
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发布时间:1994-04-15
实施时间:1994-07-01
本标准规定了化纤纺丝计量泵的产品分类、技术要求、试验方法、检验规则和标志、包装、运输、贮存。本标准适..
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[SJ/T 31454-1994] 单级离心式水泵完好要求和检查评定方法[现行]
发布时间:1994-04-15
实施时间:1994-06-01
本标准规定了IB型单级离心泵的完好要求和检查、评定方法。本标准适用于IB型离心泵,其它叶片式离心泵,..
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[SY 5002-1980] 双缸双作用泥浆泵 活塞杆[已作废]
发布时间:1994-03-01
实施时间:1994-03-01
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[SY 5003-1980] 双缸双作用泥浆泵 活塞杆密封套[已作废]
发布时间:1994-03-01
实施时间:1994-03-01
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发布时间:1994-03-01
实施时间:1994-03-01
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[SY 5005-1980] 双缸双作用泥浆泵 缸套[已作废]
发布时间:1994-03-01
实施时间:1994-03-01
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[SY 5008-1980] 双缸双作用泥浆泵 介杆[已作废]
发布时间:1994-03-01
实施时间:1994-03-01
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[SY 5009-1980] 双缸双作用泥浆泵 活塞装配和使用技术条件[已作废]
发布时间:1994-03-01
实施时间:1994-03-01
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[SY 5010-1980] 双缸双作用泥浆泵 活塞芯[已作废]
发布时间:1994-03-01
实施时间:1994-03-01
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[SY 5011-1980] 双缸双作用泥浆泵 活塞皮碗[已作废]
发布时间:1994-03-01
实施时间:1994-03-01
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[SY 5012-1980] 双缸双作用泥浆泵 活塞压板[已作废]
发布时间:1994-03-01
实施时间:1994-03-01
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[SY 5013-1980] 双缸双作用泥浆泵 活塞卡簧[已作废]
发布时间:1994-03-01
实施时间:1994-03-01
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[SY 5014-1980] 双缸双作用泥浆泵 阀门装配技术条件[已作废]
发布时间:1994-03-01
实施时间:1994-03-01
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[SY 5015-1980] 双缸双作用泥浆泵 阀门导向爪[已作废]
发布时间:1994-03-01
实施时间:1994-03-01
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[SY 5016-1980] 双缸双作用泥浆泵 阀体[已作废]
发布时间:1994-03-01
实施时间:1994-03-01
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[SY 5017-1980] 双缸双作用泥浆泵 阀胶皮[已作废]
发布时间:1994-03-01
实施时间:1994-03-01
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[SY 5018-1980] 双缸双作用泥浆泵 阀门压紧螺母[已作废]
发布时间:1994-03-01
实施时间:1994-03-01
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