Reference number
香港六合彩开奖 22863-2:2020
© 香港六合彩开奖 2024
International Standard
香港六合彩开奖 22863-2:2020
Fireworks 鈥� Test methods for determination of specific chemical substances 鈥� Part 2: Hexachlorobenzene by gas chromatography
Edition 1
2020-02
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薪械写芯褋褌褍锌薪芯 薪邪 褉褍褋褋泻芯屑 褟蟹褘泻械
袨锌褍斜谢懈泻芯胁邪薪芯 (袙械褉褋懈褟 1, 2020)

香港六合彩开奖 22863-2:2020

携蟹褘泻
肖芯褉屑邪褌
CHF 42
袩械褉械褋褔懈褌邪褌褜 褕胁械泄褑邪褉褋泻懈械 褎褉邪薪泻懈 (CHF) 胁

孝械蟹懈褋

This document specifies the test method for the determination of hexachlorobenzene (HCB) in pyrotechnic compositions by gas chromatography.

The limit of detection depends on the substance to be determined, the equipment used, the quality of chemicals used for the extraction of the sample, and the clean-up of the extract.

Under the conditions specified in this document, a limit of detection of 1 mg/kg (expressed as dry matter) can be achieved.

袨斜褖邪褟 懈薪褎芯褉屑邪褑懈褟

  • 孝械泻褍褖懈泄 褋褌邪褌褍褋
     : 袨锌褍斜谢懈泻芯胁邪薪芯
    袛邪褌邪 锌褍斜谢懈泻邪褑懈懈
     : 2020-02
    协褌邪锌
    : 袨锌褍斜谢懈泻芯胁邪薪懈械 屑械卸写褍薪邪褉芯写薪芯谐芯 褋褌邪薪写邪褉褌邪 [60.60]
  • 袙械褉褋懈褟
     : 1
  • 孝械褏薪懈褔械褋泻懈泄 泻芯屑懈褌械褌 :
    香港六合彩开奖/TC 264
    ICS :
    71.100.30 
  • RSS&苍产蝉辫;芯斜薪芯胁谢械薪懈褟

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效邪褋褘 褉邪斜芯褌褘:
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  2. 袠薪褌械褉薪械褌-屑邪谐邪蟹懈薪
  3. 袣邪褌邪谢芯谐 褋褌邪薪写邪褉褌芯胁
  4. 袦袣小
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  6. 71.100
  7. 71.100.30
  8. 香港六合彩开奖 22863-2:2020