发布时间:1993-12-08
实施时间:1994-01-01
本标准适用于耐蚀合金锻件制的轴类、饼类和环形类锻件。
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[YB/T 5260-1993] 镍铬基精密电阻合金丝[已作废]
发布时间:1993-12-08
实施时间:1994-01-01
本标准适用于(以下简称合金丝)。该类合金丝适于制作各种仪器、仪表等的精密阻元件及其他特殊用途的元件。
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[JB/DQ 7277-1987] 高电阻温度系数镍铁电阻合金技术条件[已作废]
发布时间:1991-07-01
实施时间:1991-07-01
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[GBN 1111-1981] 易切削低膨胀合金4J38技术条件[已作废]
发布时间:1989-03-01
实施时间:1989-03-01
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[GBN 161-1982] 高硬度高电阻高磁导合金[已作废]
发布时间:1989-03-01
实施时间:1989-03-01
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[GBN 162-1982] 抗震耐磨轴尖合金3J40[已作废]
发布时间:1989-03-01
实施时间:1989-03-01
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[GBN 163-1982] 正温度系数恒弹性合金3J63[已作废]
发布时间:1989-03-01
实施时间:1989-03-01
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发布时间:1988-12-01
实施时间:1988-12-01
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[GBN 205-1983] 软磁合金带卷绕环形铁芯[已作废]
发布时间:1988-12-01
实施时间:1988-12-01
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发布时间:1988-06-01
实施时间:1988-06-01
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[GBN 260-1986] 手表游丝用恒弹性合金3J53Y丝材[已作废]
发布时间:1986-08-01
实施时间:1988-06-01
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发布时间:1986-06-01
实施时间:1986-06-01
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发布时间:1985-06-21
实施时间:1986-06-01
本标准适用于制造各种电器变阻器和电阻件的新康铜裸线和带材。最高使用温度为500℃。
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[GB/T 38589-2020] 耐蚀合金棒材、盘条及丝材通用技术条件[现行]
发布时间:2020-03-06
实施时间:2020-10-01
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[GB/T 38688-2020] 耐蚀合金热轧厚板[现行]
发布时间:2020-03-31
实施时间:2020-10-01
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[GB/T 38689-2020] 耐蚀合金冷轧薄板及带材[现行]
发布时间:2020-03-31
实施时间:2020-10-01
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[GB/T 38690-2020] 耐蚀合金热轧薄板及带材[现行]
发布时间:2020-03-31
实施时间:2020-10-01
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[GB/T 38681-2020] 工业炉用耐蚀合金无缝管[现行]
发布时间:2020-03-31
实施时间:2020-10-01
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[GB/T 38682-2020] 流体输送用镍-铁-铬合金焊接管[现行]
发布时间:2020-03-31
实施时间:2020-10-01
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发布时间:2020-03-31
实施时间:2020-10-01
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