
【国外标准】 Wood preservatives; determination of toxic values against Anobium punctatum (De Geer) by larval transfer (laboratory method); german version EN 21:1988
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2025-06-05
- DIN EN 21
- 废止
- 定价:
- 在线阅读
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适用范围:
暂无
标准号:
DIN EN 21
标准名称:
Wood preservatives; determination of toxic values against Anobium punctatum (De Geer) by larval transfer (laboratory method); german version EN 21:1988
英文名称:
标准状态:
废止-
发布日期:
2001-04-01 -
实施日期:
出版语种:
- 其它标准
- 上一篇: DIN EN 10179 Chemical analysis of ferrous materials; determination of nitrogen (trace amounts) in steels; spectrometric method (English version of DIN EN 10179)
- 下一篇: DIN EN 24159 Ferromanganese and ferrosilicomanganese; determination of manganese content; potentiometric method (ISO 4159, 1st edition: 1978.12.15); german version EN 24159:1989
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