DIN EN 4550-1 标准详情
- 标准号:DIN EN 4550-1
- 中文标题:航空航天系列 - 管接头37 ?
- 英文标题:Aerospace series - Pipe coupling 37? - Design configuration - Inch series - Part 1: Male sealing ends, spherical; German and English version EN 4550-1:2003
- 标准类别:德国标准DIN
- 发布日期:
Acts as a specification for metrological aspects of non-automatic weighing instruments. Includes the following sections- technical requirements for a self- or semi-self-indicating instrument; requirements for electronic instruments; technical require
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