ISO 3749:2022-玻璃注射器.可萃取钨的测定-国家数字标准馆

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Glass syringes — Determination of extractable tungsten 玻璃注射器.可萃取钨的测定

发布日期： 2022-03-09

本文件规定了一种定量测定玻璃注射器内表面钨（W）水溶量的分析方法。
该方法可应用于鲁尔锥、钉针或鲁尔锁式注射器。

This document specifies an analytical method to quantitatively determine the water-soluble amount of tungsten (W) from the inner surface of glass syringes.
The method can be applied to Luer cone, staked needle or Luer lock syringes.

分类信息

发布单位或类别：国际组织-国际标准化组织

关联关系

研制信息

归口单位： ISO/TC 76

相似标准/计划/法规

BS ISO 3749-2022

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ISO 10136-1-1993

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ISO 10136-4-1993

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ISO 10136-6-1993

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ISO 10136-2-1993

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ISO 10136-3-1993

Glass and glasssware — Analysis of extract solutions — Part 3: Determination of calcium oxide and magnesium oxide by flame atomic absorption spectrometry
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ISO 10136-5-1993

Glass and glassware — Analysis of extract solutions — Part 5: Determination of iron(III) oxide by molecular absorption spectrometry and flame atomic absorption spectrometry
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