[GB/T 12010.11-1989] 聚乙烯醇树脂氢氧化钠含量测定方法[已作废]
发布时间:1989-12-25
实施时间:1990-11-01
本标准规定了用容量法测定聚乙烯醇树脂中氢氧化钠含量的方法。本标准适用于测定高碱醇解和低碱解工艺生产的..
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[GB/T 12010.12-1989] 聚乙烯醇树脂透明度测定方法[已作废]
发布时间:1989-12-25
实施时间:1990-11-01
本标准规定了用分光光度计测定聚乙烯酸醇树脂水溶液透明度的方法。本标准适用于测定聚乙烯醇树脂4%水溶液..
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[GB/T 11175-1989] 聚乙酸乙烯酯乳液试验方法[已作废]
发布时间:1989-03-31
实施时间:1990-07-01
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[GB 11177-1989] 无机胶粘剂套接压缩剪切强度试验方法[现行]
发布时间:1989-03-31
实施时间:1990-01-01
本标准规定了无机胶粘剂套接压缩剪切强度试脸中的试件结构和尺寸、试样制备方法、试验环境条件、试验步骤及..
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发布时间:1989-03-01
实施时间:1989-03-01
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发布时间:1984-10-01
实施时间:1984-10-01
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发布时间:1981-01-01
实施时间:1981-01-01
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[QB 582-1981] 骨胶[已作废]
发布时间:1981-01-01
实施时间:1981-01-01
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发布时间:1900-01-01
实施时间:
由HG 4-1197-1979改号
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[HG 3320-1987] 涂附磨具用水溶性酚醛树脂胶粘剂[已废止]
发布时间:1900-01-01
实施时间:
原标准号ZB G39004-87
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