[JB/Z 234.12-1985] 铸造工艺试验鉴定、验收制度[已作废]
发布时间:2001-10-01
实施时间:2001-10-01
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[JB/Z 234.13-1985] 铸造工艺装备验收检查制度[已作废]
发布时间:2001-10-01
实施时间:2001-10-01
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[JB/Z 234.14-1985] 铸造工艺装备定期检查制度[已作废]
发布时间:2001-10-01
实施时间:2001-10-01
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发布时间:2001-10-01
实施时间:2001-10-01
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[JB/Z 234.3-1985] 型砂、芯砂及涂料配制工艺规程[已作废]
发布时间:2001-10-01
实施时间:2001-10-01
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[JB/Z 234.4-1985] 机器造型工艺规程[已作废]
发布时间:2001-10-01
实施时间:2001-10-01
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[JB/Z 234.5-1985] 手工造型工艺规程[已作废]
发布时间:2001-10-01
实施时间:2001-10-01
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[JB/Z 234.6-1985] 砂芯制造工艺规程[已作废]
发布时间:2001-10-01
实施时间:2001-10-01
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[JB/Z 234.7-1985] 芯骨、芯撑制造工艺规程[已作废]
发布时间:2001-10-01
实施时间:2001-10-01
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[JB/Z 234.8-1985] 铸铁件清理底漆工艺规程[已作废]
发布时间:2001-10-01
实施时间:2001-10-01
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[JB/Z 234.9-1985] 铸铁件热处理工艺规程[已作废]
发布时间:2001-10-01
实施时间:2001-10-01
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[JB/T 10264-2001] 混流式水轮机焊接转轮上冠、下环铸件[已作废]
发布时间:2001-06-04
实施时间:2001-10-01
JB/T 10264—2001 本标准规定了混流式水轮机沓接转轮上冠、下环铸件的订货、制造、试..
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[JB/T 8834-2001] 铸造用壳型(芯)酚醛树脂[已作废]
发布时间:2001-05-23
实施时间:2001-10-01
JB/T 8834—2001
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[JB/Z 330-1988] 合金铸造性能测试方法 热裂倾向的测定[已作废]
发布时间:2000-01-01
实施时间:2000-01-01
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[JB/T 53440-1999] 铸造用水洗天然硅砂 产品质量分等[已作废]
发布时间:1999-12-30
实施时间:2000-06-01
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[GB/T 6414-1999] 铸件 尺寸公差与机械加工余量[已作废]
发布时间:1999-09-03
实施时间:2000-03-01
本标准规定了铸件的尺寸公差等级和要求的机械加工余量等级。本标准适用于由各种铸造方法生产的各类金属及其..
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发布时间:1999-09-03
实施时间:2000-03-01
本标准规定了镍铬合金抗磨白口铸铁件和铬合金抗磨白口铸铁件的产品牌号、技术要求、试验方法、检验规则、包..
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发布时间:1999-09-03
实施时间:2000-03-01
本标准规定了铝合金铸件的分类和铸件的外观质量、内在质量以及铸件修补等内容的技术要求与检验规则等。本标..
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[JB/Z 284.1-1987] 铸造化铁炉酸性炉渣化学分析方法 总则及一般规定[已作废]
发布时间:1999-07-01
实施时间:1999-07-01
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[JB/Z 284.10-1987] 铸造化铁炉酸性炉渣化学分析方法 硫酸钡重量法测定硫量[已作废]
发布时间:1999-07-01
实施时间:1999-07-01
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